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2007 Vol. 37, No. 4
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2007, 37(4): 1-5.
doi: 10.13204/j.gyjz200704001
Abstract:
On anti floating design of buildings, a reasonable determined method of groundwater buoyancy and the value of anti floating design load factors are discussed, The common methods of anti floating are systematically evaluated. The relevant technical as...
On anti floating design of buildings, a reasonable determined method of groundwater buoyancy and the value of anti floating design load factors are discussed, The common methods of anti floating are systematically evaluated. The relevant technical as...
2007, 37(4): 6-8.
doi: 10.13204/j.gyjz200704002
Abstract:
The usage of long helix driller in sand cobble layer is proved difficult and even impossible and need other methods to complete in some cases because the cobble is higher in density and bigger in diameter. With the improved driller and drilling techn...
The usage of long helix driller in sand cobble layer is proved difficult and even impossible and need other methods to complete in some cases because the cobble is higher in density and bigger in diameter. With the improved driller and drilling techn...
2007, 37(4): 9-12.
doi: 10.13204/j.gyjz200704003
Abstract:
Through comparing the advantages with disadvantages between normal tension anchor and compression dispersive anchor and test in project site, it can be seen that compression dispersive anchor is of much more significant characteristics including high...
Through comparing the advantages with disadvantages between normal tension anchor and compression dispersive anchor and test in project site, it can be seen that compression dispersive anchor is of much more significant characteristics including high...
2007, 37(4): 13-15.
doi: 10.13204/j.gyjz200704004
Abstract:
:Pumping tubular well commonly used in dewatering of deep excavations in Beijing often leads to unequal settlement of surrounding buildings, roads and underground pipelines because the fine granule of soil is taken out when pumping, which leads to wa...
:Pumping tubular well commonly used in dewatering of deep excavations in Beijing often leads to unequal settlement of surrounding buildings, roads and underground pipelines because the fine granule of soil is taken out when pumping, which leads to wa...
2007, 37(4): 16-18.
doi: 10.13204/j.gyjz200704005
Abstract:
Generally, in pile anchor supporting system, the middle beam of pre stressed anchor is installed outside, that is a profile steel middle beam or a reinforced concrete middle beam is installed in the outside of guard piles. It is found this kind of mi...
Generally, in pile anchor supporting system, the middle beam of pre stressed anchor is installed outside, that is a profile steel middle beam or a reinforced concrete middle beam is installed in the outside of guard piles. It is found this kind of mi...
2007, 37(4): 19-21.
doi: 10.13204/j.gyjz200704006
Abstract:
It is described through specific project examples that using two methods of composite foundation to treat one foundation, i. e. the combination of soi-l cement mixing pile and CGF pile; whose aim is to find out a reasonable strengthening method to st...
It is described through specific project examples that using two methods of composite foundation to treat one foundation, i. e. the combination of soi-l cement mixing pile and CGF pile; whose aim is to find out a reasonable strengthening method to st...
2007, 37(4): 22-24.
doi: 10.13204/j.gyjz200704007
Abstract:
:In pile static load test, effectual isolation method must be adopted to wipe off the unemployed segment pile shaft resistance in order to get the bearing characteristics of a single pile at the actual working elevation, when there is a relatively lo...
:In pile static load test, effectual isolation method must be adopted to wipe off the unemployed segment pile shaft resistance in order to get the bearing characteristics of a single pile at the actual working elevation, when there is a relatively lo...
2007, 37(4): 25-27.
doi: 10.13204/j.gyjz200704008
Abstract:
It is studied the early architects'research on the low_income people's housing in the process of urbanization in developed countries.Through analyzing the developing course of the design of low_i ncome people's public housings, it is expected that th...
It is studied the early architects'research on the low_income people's housing in the process of urbanization in developed countries.Through analyzing the developing course of the design of low_i ncome people's public housings, it is expected that th...
2007, 37(4): 28-31.
doi: 10.13204/j.gyjz200704009
Abstract:
Confronted with the energy crisis and the deteriorated environment, sustainable architectures should be carried out under the guidance of the sustainable development concept, supported by the government policy, sustainable architectures need further ...
Confronted with the energy crisis and the deteriorated environment, sustainable architectures should be carried out under the guidance of the sustainable development concept, supported by the government policy, sustainable architectures need further ...
2007, 37(4): 32-36.
doi: 10.13204/j.gyjz200704010
Abstract:
In comparison to controlled concrete, crumb rubber concrete (CRC)exhibits a higher value of strain energy.It is presented a bending analysis of a reinforced beam made with CRC as well as controlled concrete of C-50 and under.It is found that the maxi...
In comparison to controlled concrete, crumb rubber concrete (CRC)exhibits a higher value of strain energy.It is presented a bending analysis of a reinforced beam made with CRC as well as controlled concrete of C-50 and under.It is found that the maxi...
2007, 37(4): 37-41.
doi: 10.13204/j.gyjz200704011
Abstract:
After measuring and analyzing the experimental data of sixteen full_scale simple reinforced concrete ( RC) beams, the temperature distribution on the section is obtained, the generalities of mechanical performance and deformation of members are concl...
After measuring and analyzing the experimental data of sixteen full_scale simple reinforced concrete ( RC) beams, the temperature distribution on the section is obtained, the generalities of mechanical performance and deformation of members are concl...
2007, 37(4): 42-44.
doi: 10.13204/j.gyjz200704012
Abstract:
CFRP( carbon fiber reinforced polymer) is integrated with concrete filled steel tubes structure and a theoretical analysis is carried out for the load carrying capacities of the axially compressed concrete filld CFRP_steel tube; the ultimate bearing ...
CFRP( carbon fiber reinforced polymer) is integrated with concrete filled steel tubes structure and a theoretical analysis is carried out for the load carrying capacities of the axially compressed concrete filld CFRP_steel tube; the ultimate bearing ...
2007, 37(4): 45-47.
doi: 10.13204/j.gyjz200704013
Abstract:
The concrete carbonation, steel bar corrosion and concrete cover cracking are the main factors deteriorating the reinforced concrete structure. Based on finite element simulation and experimental study of corroded reinforced concrete flexural members...
The concrete carbonation, steel bar corrosion and concrete cover cracking are the main factors deteriorating the reinforced concrete structure. Based on finite element simulation and experimental study of corroded reinforced concrete flexural members...
2007, 37(4): 48-51.
doi: 10.13204/j.gyjz200704014
Abstract:
It is analysed that the reasons leading to penetrating of plastic concrete and it is pointed out that it is more reasonable to evaluate the impermeability by relative permeability coefficient than by impermeability grade. Meanwhile, the method of rel...
It is analysed that the reasons leading to penetrating of plastic concrete and it is pointed out that it is more reasonable to evaluate the impermeability by relative permeability coefficient than by impermeability grade. Meanwhile, the method of rel...
2007, 37(4): 52-55.
doi: 10.13204/j.gyjz200704015
Abstract:
The technology of strengthening concrete structure with carbon fiber reinforced polymer ( CFRP) is one kind of emerging and high_technology reinforcement methods, as compared to traditional reinforcement methods it has obvious technical superiorities...
The technology of strengthening concrete structure with carbon fiber reinforced polymer ( CFRP) is one kind of emerging and high_technology reinforcement methods, as compared to traditional reinforcement methods it has obvious technical superiorities...
2007, 37(4): 56-59.
doi: 10.13204/j.gyjz200704016
Abstract:
Suspendome is a prestressed steel structure that is mixed rigidity and flex ibility. There are few actual structure and construction experience, so the analysis of construction process of a suspendome becomes increasingly important. Based on the non_...
Suspendome is a prestressed steel structure that is mixed rigidity and flex ibility. There are few actual structure and construction experience, so the analysis of construction process of a suspendome becomes increasingly important. Based on the non_...
2007, 37(4): 60-64.
doi: 10.13204/j.gyjz200704017
Abstract:
The development history and basic theory of state space method are introduced, which is contained by modern control theory briefly. The research achievement and science trends of the state space theory are reviewed, which were applied in structure, m...
The development history and basic theory of state space method are introduced, which is contained by modern control theory briefly. The research achievement and science trends of the state space theory are reviewed, which were applied in structure, m...
2007, 37(4): 65-68.
doi: 10.13204/j.gyjz200704018
Abstract:
Large steel storage tanks constructed in soft foundations are susceptible to various types of settlement deflections, and the differential settlement beneath the tank wall leads to the most serious consequence for the tank. Based on a great deal of m...
Large steel storage tanks constructed in soft foundations are susceptible to various types of settlement deflections, and the differential settlement beneath the tank wall leads to the most serious consequence for the tank. Based on a great deal of m...
2007, 37(4): 69-72.
doi: 10.13204/j.gyjz200704019
Abstract:
A comprehensive parametric analysis of stability behaviours of K8 single-layer latticed domes with various geometric parameters ( span, rise-span ratio, member cross-section, etc. ) has been carried out based upon accurate nonlinear complete-process ...
A comprehensive parametric analysis of stability behaviours of K8 single-layer latticed domes with various geometric parameters ( span, rise-span ratio, member cross-section, etc. ) has been carried out based upon accurate nonlinear complete-process ...
2007, 37(4): 73-76.
doi: 10.13204/j.gyjz200704020
Abstract:
According to the static and stable characteristics of cable-supported lattice shells, from the view of engineering application, based on geometrical nonlinearity, study has been made on section optimization under determined cable forces by means of i...
According to the static and stable characteristics of cable-supported lattice shells, from the view of engineering application, based on geometrical nonlinearity, study has been made on section optimization under determined cable forces by means of i...
2007, 37(4): 77-80.
doi: 10.13204/j.gyjz200704021
Abstract:
Double skin element is formed from two steel skins connected to an infill of concrete with welded stud connectors. It has high strength and ductility. Avoiding the problem of crack, it is convenient for construction. This kind of structure can be use...
Double skin element is formed from two steel skins connected to an infill of concrete with welded stud connectors. It has high strength and ductility. Avoiding the problem of crack, it is convenient for construction. This kind of structure can be use...
2007, 37(4): 81-83.
doi: 10.13204/j.gyjz200704022
Abstract:
It is analyzed and proposed the nine flexural failure modes and the conditions of their mutual transformation, which may occur in RC beams strengthened with CFRP sheets. On the basis of which the bearing capacities of the strengthened beams with comm...
It is analyzed and proposed the nine flexural failure modes and the conditions of their mutual transformation, which may occur in RC beams strengthened with CFRP sheets. On the basis of which the bearing capacities of the strengthened beams with comm...
2007, 37(4): 84-87.
doi: 10.13204/j.gyjz200704023
Abstract:
Based on analyzing the reason of the settlement and slope of transshipment gallery in coalmine, numerical simulation was firstly used in analyzing the damage of the building and comprehensive uplifting underpinned piles under column foundation and in...
Based on analyzing the reason of the settlement and slope of transshipment gallery in coalmine, numerical simulation was firstly used in analyzing the damage of the building and comprehensive uplifting underpinned piles under column foundation and in...
2007, 37(4): 88-90.
doi: 10.13204/j.gyjz200704024
Abstract:
The Chinese market of building strengthening is growing with the development of economy and the progress in society.Many technologies of building strengthening have been applied widely.The working mechanism, characteristics and application scope of s...
The Chinese market of building strengthening is growing with the development of economy and the progress in society.Many technologies of building strengthening have been applied widely.The working mechanism, characteristics and application scope of s...
2007, 37(4): 91-93.
doi: 10.13204/j.gyjz200704025
Abstract:
A new style of prestressed concrete hollow floor and its economic indexes are introduced. The structure system of the floor is a prestressed beam system with I-sections, which can span large space, the ratio of the hollow core has reached 70%, and th...
A new style of prestressed concrete hollow floor and its economic indexes are introduced. The structure system of the floor is a prestressed beam system with I-sections, which can span large space, the ratio of the hollow core has reached 70%, and th...
2007, 37(4): 94-95.
doi: 10.13204/j.gyjz200704026
Abstract:
It is introduced that the general thinking and contents of the fireproof design of common steel mill buildings in modern industrial architectures based on engineering ex amples.
It is introduced that the general thinking and contents of the fireproof design of common steel mill buildings in modern industrial architectures based on engineering ex amples.
2007, 37(4): 96-98.
doi: 10.13204/j.gyjz200704027
Abstract:
It is analysed the node. s design and account of local compression of pre-stressed concrete frame combining an engineering ex ample, and is descibed the determination of anchor end position, the choice of anchorages, the design of the node of the str...
It is analysed the node. s design and account of local compression of pre-stressed concrete frame combining an engineering ex ample, and is descibed the determination of anchor end position, the choice of anchorages, the design of the node of the str...
2007, 37(4): 99-102.
doi: 10.13204/j.gyjz200704028
Abstract:
It is given a review of the structural design of the reinforced concrete single layer cylinder lattice shell of the workshop of Beijing Hongye Wine Co., Ltd., including the alternative schemes of structure analysis and selection, the detail construct...
It is given a review of the structural design of the reinforced concrete single layer cylinder lattice shell of the workshop of Beijing Hongye Wine Co., Ltd., including the alternative schemes of structure analysis and selection, the detail construct...
2007, 37(4): 103-105.
doi: 10.13204/j.gyjz200704029
Abstract:
By reviewing Tongli Master Plan 2002-2020 in Wujiang City, Jiangsu Province and academic researches on preservation and planning of old canal town in southeast China, and combing a survey in local area by domestic experts, it is intended to find out ...
By reviewing Tongli Master Plan 2002-2020 in Wujiang City, Jiangsu Province and academic researches on preservation and planning of old canal town in southeast China, and combing a survey in local area by domestic experts, it is intended to find out ...
2007, 37(4): 106-108.
doi: 10.13204/j.gyjz200704030
Abstract:
There are differences in the aesthetic standards, use of building materials and spatial treatment means etc of the Chinese and Western traditional architectures due to different humanistic factors, social environments and natural conditions. It is ve...
There are differences in the aesthetic standards, use of building materials and spatial treatment means etc of the Chinese and Western traditional architectures due to different humanistic factors, social environments and natural conditions. It is ve...
