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2009 Vol. 39, No. 2
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2009, 39(2): 1-7.
doi: 10.13204/j.gyjz200902001
Abstract:
Static loading tests for DX piles with four bulbs installed in plastic clay were conducted in field. Their ultimate bearing capacities are determined, its load transfer mechanism is analysed, and the distribution and development of the skinfriction resistances, the bulb resistances and the tip resistances of DX pile are studied.
Static loading tests for DX piles with four bulbs installed in plastic clay were conducted in field. Their ultimate bearing capacities are determined, its load transfer mechanism is analysed, and the distribution and development of the skinfriction resistances, the bulb resistances and the tip resistances of DX pile are studied.
2009, 39(2): 8-15.
doi: 10.13204/j.gyjz200902002
Abstract:
Static loading tests for DX piles with four bulbs installed in silty sand and silty fine sand were conducted in field. The ultimate bearing capacities are determined, the load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied. Finally, the values of the settlement measurement of WW Building are also listed.
Static loading tests for DX piles with four bulbs installed in silty sand and silty fine sand were conducted in field. The ultimate bearing capacities are determined, the load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied. Finally, the values of the settlement measurement of WW Building are also listed.
2009, 39(2): 16-25,122.
doi: 10.13204/j.gyjz200902003
Abstract:
Static loading tests for DX piles single and double bulbs which installed in fine sand conducted in field. The ultimate bearing capacities is determined, the load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of these two kinds are studied .
Static loading tests for DX piles single and double bulbs which installed in fine sand conducted in field. The ultimate bearing capacities is determined, the load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of these two kinds are studied .
2009, 39(2): 26-37.
doi: 10.13204/j.gyjz200902004
Abstract:
Static loading tests for DX piles with single and double bulbs installed in plastic clay were conducted in field. Their ultimate bearing capacities is determined, its load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of these two kinds are studied
Static loading tests for DX piles with single and double bulbs installed in plastic clay were conducted in field. Their ultimate bearing capacities is determined, its load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of these two kinds are studied
2009, 39(2): 38-44,63.
doi: 10.13204/j.gyjz200902005
Abstract:
Static loading tests for DX piles with double bulbs installed in silty fine sand were conducted in field.The ultimate bearing capacities are determined, its load transfer mechanism is analysed, and the distribution and development of the skin friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied.
Static loading tests for DX piles with double bulbs installed in silty fine sand were conducted in field.The ultimate bearing capacities are determined, its load transfer mechanism is analysed, and the distribution and development of the skin friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied.
2009, 39(2): 45-54,79.
doi: 10.13204/j.gyjz200902006
Abstract:
A series of compression and tension static loading tests for DX piles with double bulbs which were respectively installed in silty fine sand and sandy silt were conducted in field. The ultimate bearing capacities are determined, its load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied. The test results supplies full and accurate bases for engineering applications.
A series of compression and tension static loading tests for DX piles with double bulbs which were respectively installed in silty fine sand and sandy silt were conducted in field. The ultimate bearing capacities are determined, its load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied. The test results supplies full and accurate bases for engineering applications.
2009, 39(2): 55-63.
doi: 10.13204/j.gyjz200902007
Abstract:
Static loading tests for DX piles with three and four bulbs installed in hard clay and stiff clay also for uniform bored pile installed in gravel sand were conducted in field. The ultimate bearing capacities are determined, and the load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied.
Static loading tests for DX piles with three and four bulbs installed in hard clay and stiff clay also for uniform bored pile installed in gravel sand were conducted in field. The ultimate bearing capacities are determined, and the load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied.
2009, 39(2): 64-66,71.
doi: 10.13204/j.gyjz200902008
Abstract:
Compared and analyzed the differences between the successful layout and the revised layout of the second part and the third part of western campus in Yanshan University, it indicate that the design of part-layout obeys two principles: following the overall planning of the whole schoolyard and keeping its systematicness and integrality; the guide line for planning and modification should be practical and realistic.
Compared and analyzed the differences between the successful layout and the revised layout of the second part and the third part of western campus in Yanshan University, it indicate that the design of part-layout obeys two principles: following the overall planning of the whole schoolyard and keeping its systematicness and integrality; the guide line for planning and modification should be practical and realistic.
2009, 39(2): 67-71.
doi: 10.13204/j.gyjz200902009
Abstract:
Energy consumption problems of underground buildings are investigated. The underground buildings are classified based on the running energy consumption influence factors: buried depth and inner disturbances. Two methods of energy conservation design for underground building are pointed out: performance and prescription. The performance method is dependent on energy analysis software for underground building. As for the prescription method, the design of natural ventilation and moisture??proof are discussed.
Energy consumption problems of underground buildings are investigated. The underground buildings are classified based on the running energy consumption influence factors: buried depth and inner disturbances. Two methods of energy conservation design for underground building are pointed out: performance and prescription. The performance method is dependent on energy analysis software for underground building. As for the prescription method, the design of natural ventilation and moisture??proof are discussed.
2009, 39(2): 72-75,93.
doi: 10.13204/j.gyjz200902010
Abstract:
The orthotropic character of D3=D1D21/2 of a cast-in-situ concrete hollow slab is deduced.Based on the differential equation of the deformed surface of the orthotropic plate, one principal direction size is kept invariably, then another principal direction size is transformed linearly, maintains elasticity coefficient is kept the same as that of the first principal direction E=E1, Poisson ratio =121/2, thus the original orthogonal plate can be equivalent to an isotropic plate. Results are obtained through analysis: the deflection of the equivalent isotropic plate is the same as that of the original orthotropic plate at the corresponding point, whose internal forces have the simple relations Mx=Mx1、My=k1/2My1、Mxy=k1/4Mx1y1.
The orthotropic character of D3=D1D21/2 of a cast-in-situ concrete hollow slab is deduced.Based on the differential equation of the deformed surface of the orthotropic plate, one principal direction size is kept invariably, then another principal direction size is transformed linearly, maintains elasticity coefficient is kept the same as that of the first principal direction E=E1, Poisson ratio =121/2, thus the original orthogonal plate can be equivalent to an isotropic plate. Results are obtained through analysis: the deflection of the equivalent isotropic plate is the same as that of the original orthotropic plate at the corresponding point, whose internal forces have the simple relations Mx=Mx1、My=k1/2My1、Mxy=k1/4Mx1y1.
2009, 39(2): 76-79.
doi: 10.13204/j.gyjz200902011
Abstract:
A new-style structural seismic isolation system is put forward by adding the isolation device in to a mega-frame-sub- truss-frame system. The system's seismic response under several earthquake waves, such as the dynamic time history response, isobtained by using a general finite element program ANSYS to calculate the seismic isolation and resistance performance. The calculation results show that the mega-frame-sub-truss-frame system is a well-behaved structural seismic system. It has good seismic resistance performance and improves the mega-frame's load -carrying properties: The culmination displacements are reduced observably relative to the original structural system without the isolation device. The specific data are that the culmination displacemen t are reduced approximately by 47% in main-frame and by 64% in sub-frame. The maximum seismic internal force response value i s also inferior to the original structural system. The shear force is reduced approximately by 33% and the bending moment is reduced by 34%. The calculation results have an important referential value to the seismic design of mega-frame structural system.
A new-style structural seismic isolation system is put forward by adding the isolation device in to a mega-frame-sub- truss-frame system. The system's seismic response under several earthquake waves, such as the dynamic time history response, isobtained by using a general finite element program ANSYS to calculate the seismic isolation and resistance performance. The calculation results show that the mega-frame-sub-truss-frame system is a well-behaved structural seismic system. It has good seismic resistance performance and improves the mega-frame's load -carrying properties: The culmination displacements are reduced observably relative to the original structural system without the isolation device. The specific data are that the culmination displacemen t are reduced approximately by 47% in main-frame and by 64% in sub-frame. The maximum seismic internal force response value i s also inferior to the original structural system. The shear force is reduced approximately by 33% and the bending moment is reduced by 34%. The calculation results have an important referential value to the seismic design of mega-frame structural system.
2009, 39(2): 80-83.
doi: 10.13204/j.gyjz200902012
Abstract:
The contrast tests of one precast monolithic R. C. frame in terior column joint and one cast-in-situ R. C. frame interior column joint are presented. The test results indicate that it is reliable that the rolled parallel thread splicing of rebar is adopted in the rebar of beam in alveolus connection; and that the effect of rebar in the slab on bending moment capacity of the beam negative moment is remarkable and can't be neglected, or the principle of strong column, weak beam can not be satisfied.
The contrast tests of one precast monolithic R. C. frame in terior column joint and one cast-in-situ R. C. frame interior column joint are presented. The test results indicate that it is reliable that the rolled parallel thread splicing of rebar is adopted in the rebar of beam in alveolus connection; and that the effect of rebar in the slab on bending moment capacity of the beam negative moment is remarkable and can't be neglected, or the principle of strong column, weak beam can not be satisfied.
2009, 39(2): 84-87,99.
doi: 10.13204/j.gyjz200902013
Abstract:
Seven concrete samples of di fferent cor rosion degrees are gained by direct-current test. AE signal collect system is adopted to detect bond damage process of these samples. Several tests are conducted before detecting as follow: through lead-breaking and simulant loadi ng tests, reasonable value of threshold which can efficiently insulate noise is gained; through lead-breaking tests, time parameters (PDT HDT HLT) which fit concrete samples are ob tained. Kaiser effect in the beginning of bond damage is found through analysing the events during bond damage process.
Seven concrete samples of di fferent cor rosion degrees are gained by direct-current test. AE signal collect system is adopted to detect bond damage process of these samples. Several tests are conducted before detecting as follow: through lead-breaking and simulant loadi ng tests, reasonable value of threshold which can efficiently insulate noise is gained; through lead-breaking tests, time parameters (PDT HDT HLT) which fit concrete samples are ob tained. Kaiser effect in the beginning of bond damage is found through analysing the events during bond damage process.
2009, 39(2): 88-93.
doi: 10.13204/j.gyjz200902014
Abstract:
In order to know the difference between seismic resistant performance of reinforced concrete beam-column sandwich joints and traditional joints, six specimens of 3 sets, including interior joints, exterior joints and edge joints were tested and compared. Integrated results and behaviors consisting of load resistant capacity, ductility, energy dissipation capacity, beam bar anchorage were investigated. The comparison study showes the aseismic performance of the sandwich joints is not as good as that of traditional joints. But it is feasible to put sandwich joints in practice.
In order to know the difference between seismic resistant performance of reinforced concrete beam-column sandwich joints and traditional joints, six specimens of 3 sets, including interior joints, exterior joints and edge joints were tested and compared. Integrated results and behaviors consisting of load resistant capacity, ductility, energy dissipation capacity, beam bar anchorage were investigated. The comparison study showes the aseismic performance of the sandwich joints is not as good as that of traditional joints. But it is feasible to put sandwich joints in practice.
2009, 39(2): 94-96.
doi: 10.13204/j.gyjz200902015
Abstract:
The effects of curing agent, nano- powder and coupling agent on aging resistant performance of epoxy structural adhesive are discussed by boiling test. The results show that the aging resistance performance of the epoxy structural adhesives can be improved obviously by compound method. Nano-powder and suitable coupling agent are advantageous to improve the aging resistance performance.
The effects of curing agent, nano- powder and coupling agent on aging resistant performance of epoxy structural adhesive are discussed by boiling test. The results show that the aging resistance performance of the epoxy structural adhesives can be improved obviously by compound method. Nano-powder and suitable coupling agent are advantageous to improve the aging resistance performance.
2009, 39(2): 97-99.
doi: 10.13204/j.gyjz200902016
Abstract:
PVC-FRP confined concrete column is a new structural system, which is formed by constructing concrete into PVC-FRP tube. To verify the advantage of PVC-FRP confined concrete column, the mechanical behavior of PVC-FRP confined concrete column are compared with that of confined concrete column, including bearing capacity, stress-strain relationship and ductility. Results show that PVC -FRP confined concrete column features high bearing capacity, good ductility, convenient construction, light weight and good durability. PVC-FRP confined concrete column provide a new form for the inven tion of structural system, which has a brigh t future and development space.
PVC-FRP confined concrete column is a new structural system, which is formed by constructing concrete into PVC-FRP tube. To verify the advantage of PVC-FRP confined concrete column, the mechanical behavior of PVC-FRP confined concrete column are compared with that of confined concrete column, including bearing capacity, stress-strain relationship and ductility. Results show that PVC -FRP confined concrete column features high bearing capacity, good ductility, convenient construction, light weight and good durability. PVC-FRP confined concrete column provide a new form for the inven tion of structural system, which has a brigh t future and development space.
2009, 39(2): 100-102,117.
doi: 10.13204/j.gyjz200902017
Abstract:
It is described loading tests on rectangular cross section of RC beams under conditions of carbon fiber-reinforced polymer sheets'different bonded lengths and amounts, clear spacing of notch, intensities of RC and ratios of reinforcement as parameters. And the purpose of these tests is to study the distinct effects of these strengthening conditions on the strengthened RC beams'failure mode, change in stiffness, crack spread situation and ultimate bearing capacity. The experimental results show that the flexural bearing capacity and stiffness are increased effectively and propagation of cracks are reduced obviously by rehabilitation.
It is described loading tests on rectangular cross section of RC beams under conditions of carbon fiber-reinforced polymer sheets'different bonded lengths and amounts, clear spacing of notch, intensities of RC and ratios of reinforcement as parameters. And the purpose of these tests is to study the distinct effects of these strengthening conditions on the strengthened RC beams'failure mode, change in stiffness, crack spread situation and ultimate bearing capacity. The experimental results show that the flexural bearing capacity and stiffness are increased effectively and propagation of cracks are reduced obviously by rehabilitation.
2009, 39(2): 103-105,37.
doi: 10.13204/j.gyjz200902018
Abstract:
The load-bearing characteristic, destructive procedure and the failure mode of the joint are investigated by joint shear test of wall panel which connected to the purlin, when the wall panel is carrying the dead load and the loads from the above wall panels .The dimension of the specimen is 1 000 mm 50 mm , the thickness of steel plate is 0.5 mm, and the total number of the specimen is 2.According to the test results, the first cause that leads to the failure of the wall panel joint is that, the self-threading screw is inclined when the force moment is created at the contact position , and the cap of screw is contacted with the wall panel in a certain angle , which leads to higher local pressure and makes the steel plate yielding.
The load-bearing characteristic, destructive procedure and the failure mode of the joint are investigated by joint shear test of wall panel which connected to the purlin, when the wall panel is carrying the dead load and the loads from the above wall panels .The dimension of the specimen is 1 000 mm 50 mm , the thickness of steel plate is 0.5 mm, and the total number of the specimen is 2.According to the test results, the first cause that leads to the failure of the wall panel joint is that, the self-threading screw is inclined when the force moment is created at the contact position , and the cap of screw is contacted with the wall panel in a certain angle , which leads to higher local pressure and makes the steel plate yielding.
2009, 39(2): 106-108,127.
doi: 10.13204/j.gyjz200902019
Abstract:
The response characteristic of hyperbolic paraboloid cable-net in fire, such as displacement and inner force, have been investigated. The in-plane horizontal displacement of cable-net structure under concentrated load is small enough relative to the out-plane displacement of the cable net, which can be ignored. A simplified method, which considers the material and geometric nonlinear property, is presented to analyze the behavior of cable-net structure at high temperature. To validate the method, two models are analyzed by the simple method and finite element method (FEM). Comparisons of two results indicate that the simplified method is correct and convenient to analysis the cable net structure in fire (at high temperature).
The response characteristic of hyperbolic paraboloid cable-net in fire, such as displacement and inner force, have been investigated. The in-plane horizontal displacement of cable-net structure under concentrated load is small enough relative to the out-plane displacement of the cable net, which can be ignored. A simplified method, which considers the material and geometric nonlinear property, is presented to analyze the behavior of cable-net structure at high temperature. To validate the method, two models are analyzed by the simple method and finite element method (FEM). Comparisons of two results indicate that the simplified method is correct and convenient to analysis the cable net structure in fire (at high temperature).
2009, 39(2): 109-111.
doi: 10.13204/j.gyjz200902020
Abstract:
The differential equation of the deformed surface cable net structure is deduced. A kind of series solution of the differential equation is provided not considering geometry non linearity. The iterative method is given considering the geometry nonlinearity. The accuracy of the progression iterative method to calculate the deformation and the cable force is confirmed by the design of an engineering example. The method has the extremely accurate result. The method is easy to hewe application in engineering.
The differential equation of the deformed surface cable net structure is deduced. A kind of series solution of the differential equation is provided not considering geometry non linearity. The iterative method is given considering the geometry nonlinearity. The accuracy of the progression iterative method to calculate the deformation and the cable force is confirmed by the design of an engineering example. The method has the extremely accurate result. The method is easy to hewe application in engineering.
2009, 39(2): 112-114,131.
doi: 10.13204/j.gyjz200902021
Abstract:
It is presented an approach of refined parametric three-dimensional (3D) non-linear analysis for sem-i rigid steel beam-column connection of top-seat-angle with double angle(i. e. four-angle). Based on comparison of its results with test data, the effect of several geometrical parameters on the behavior of the connection is analysed, such as thickness of the angle and the bolt gage on the column leg of the connection angles. By which, the moment-rotation curve of the connection is obtained.
It is presented an approach of refined parametric three-dimensional (3D) non-linear analysis for sem-i rigid steel beam-column connection of top-seat-angle with double angle(i. e. four-angle). Based on comparison of its results with test data, the effect of several geometrical parameters on the behavior of the connection is analysed, such as thickness of the angle and the bolt gage on the column leg of the connection angles. By which, the moment-rotation curve of the connection is obtained.
2009, 39(2): 115-117.
doi: 10.13204/j.gyjz200902022
Abstract:
It was solved that the deficient problems of normal section strength and oblique section strength through combining adhesive bonded bar method with increasing section strength. Using supports between arches the displacement out-of-codes problem was also solved, which provided reference for the strengthening design of a concrete abnormal component.
It was solved that the deficient problems of normal section strength and oblique section strength through combining adhesive bonded bar method with increasing section strength. Using supports between arches the displacement out-of-codes problem was also solved, which provided reference for the strengthening design of a concrete abnormal component.
2009, 39(2): 118-122.
doi: 10.13204/j.gyjz200902023
Abstract:
The bending response of bridge structural members strengthened with high??performance ferrocement considering fatigue load were experimentally investigated. The test included eight bridge structural members strengthened with ferrocement and two control members without strengthening. And performances of the members are compared and assessed with particular emphasis on cracking behavior, mid??span deflection, and the modes of failure and so on. The results showed that ferrocement could obviously increase the crack??resisting capacity, and improve the bending stiffness of members. A few point of view on construction techniques for the method are given here also. And according to the conclusion of experiments, debonding failure will not occur if the strengthening operations obey just simple rules. Through analyses and derivation, it has been obtained a regressive formula of checking fatigue strength of normal sections for strengthened beams under fatigue loading.
The bending response of bridge structural members strengthened with high??performance ferrocement considering fatigue load were experimentally investigated. The test included eight bridge structural members strengthened with ferrocement and two control members without strengthening. And performances of the members are compared and assessed with particular emphasis on cracking behavior, mid??span deflection, and the modes of failure and so on. The results showed that ferrocement could obviously increase the crack??resisting capacity, and improve the bending stiffness of members. A few point of view on construction techniques for the method are given here also. And according to the conclusion of experiments, debonding failure will not occur if the strengthening operations obey just simple rules. Through analyses and derivation, it has been obtained a regressive formula of checking fatigue strength of normal sections for strengthened beams under fatigue loading.
2009, 39(2): 123-127.
doi: 10.13204/j.gyjz200902024
Abstract:
Rehabilitation of RC members with stainless steel wire mesh and permeability polymer mortar is a new method of structural strengthening with the advantages of resistance to fire, corrosion and aging. Experiments are conducted to investigate the shear behavior of four strengthened RC rectangular beams and one comparative RC beam. The shear mechanism of strengthened beams is analyzed, and the influences of the strengthening manners, secondary load, and the degree of loading on the shear behavior of strengthened beams are discussed. And the correlative conclusions are gained.
Rehabilitation of RC members with stainless steel wire mesh and permeability polymer mortar is a new method of structural strengthening with the advantages of resistance to fire, corrosion and aging. Experiments are conducted to investigate the shear behavior of four strengthened RC rectangular beams and one comparative RC beam. The shear mechanism of strengthened beams is analyzed, and the influences of the strengthening manners, secondary load, and the degree of loading on the shear behavior of strengthened beams are discussed. And the correlative conclusions are gained.
2009, 39(2): 128-131.
doi: 10.13204/j.gyjz200902025
Abstract:
In recent years, the passengers at Qingdao Railway Station increased with each passing day, the railway building is hard to meet the need. Consequently, the railway station needs to be rebuilt, the architectures about forty thousands square meter need to be demolished, parts of them should be demolished by blasting. According to the plan designing and the circumstance, the controlling exploding plan concerned. Based on the calculation results and tested data on the work site, the exploding incision point, the line distance of holes, the dosage of dynamite were brought forward. The additional measures also adopted in order to ensure the collapse of the building. The inspection results showed that the demolished effects were very well, the collapse direction, the collapse dumps matched very well with the designed way.
In recent years, the passengers at Qingdao Railway Station increased with each passing day, the railway building is hard to meet the need. Consequently, the railway station needs to be rebuilt, the architectures about forty thousands square meter need to be demolished, parts of them should be demolished by blasting. According to the plan designing and the circumstance, the controlling exploding plan concerned. Based on the calculation results and tested data on the work site, the exploding incision point, the line distance of holes, the dosage of dynamite were brought forward. The additional measures also adopted in order to ensure the collapse of the building. The inspection results showed that the demolished effects were very well, the collapse direction, the collapse dumps matched very well with the designed way.
2009, 39(2): 132-134.
doi: 10.13204/j.gyjz200902026
Abstract:
The concept of epidermis originated from the ecology, to which some newer and richer contents have been given after being introduced into the field of architecture. It is re??analyzed the construction epidermis from the perspective of the complex systems, introduces the duality construction of the systematic theory into the design of the construction epidermis, analysis and comparison of the dual elements of the construction epidermis from the construction exterior shape (void and entity), construction outside surface decoration (simple and complex), construction epidermis material and its auto adapted (static and dynamic), thus making every effort to open the new field of vision for the construction epidermis research creation.
The concept of epidermis originated from the ecology, to which some newer and richer contents have been given after being introduced into the field of architecture. It is re??analyzed the construction epidermis from the perspective of the complex systems, introduces the duality construction of the systematic theory into the design of the construction epidermis, analysis and comparison of the dual elements of the construction epidermis from the construction exterior shape (void and entity), construction outside surface decoration (simple and complex), construction epidermis material and its auto adapted (static and dynamic), thus making every effort to open the new field of vision for the construction epidermis research creation.
2009, 39(2): 135-137.
doi: 10.13204/j.gyjz200902027
Abstract:
Waterfront area is the soul of an urban landscape space, and is also the urban open space of integrating a natural ecosystem with a constructed systems, highly shared characteristics.With the change in functions of the urban waterfront landscape and the transformation of social psychology of modern crowd, which have provided the feasibility and possibility for the development of a shared design. Waterfront shared design is not only the more advanced design concept, but also a theoretic system containing many things. This system can not only produce a far-reaching impact on social existence whose strong vitality will be embodied more widely in the social consciousness.
Waterfront area is the soul of an urban landscape space, and is also the urban open space of integrating a natural ecosystem with a constructed systems, highly shared characteristics.With the change in functions of the urban waterfront landscape and the transformation of social psychology of modern crowd, which have provided the feasibility and possibility for the development of a shared design. Waterfront shared design is not only the more advanced design concept, but also a theoretic system containing many things. This system can not only produce a far-reaching impact on social existence whose strong vitality will be embodied more widely in the social consciousness.
