A STUDY ON SYNCHRONOUS CONTROL OF ATTACHED SELF-LIFTING SCAFFOLDS

Yang Guangxiang

doi:10.13204/j.gyjz201101007

Volume 41 Issue 1

Dec. 2014

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2011 > 41(1): 26-28,56

Yang Guangxiang. A STUDY ON SYNCHRONOUS CONTROL OF ATTACHED SELF-LIFTING SCAFFOLDS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(1): 26-28,56. doi: 10.13204/j.gyjz201101007

Citation:

Yang Guangxiang. A STUDY ON SYNCHRONOUS CONTROL OF ATTACHED SELF-LIFTING SCAFFOLDS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(1): 26-28,56. doi: 10.13204/j.gyjz201101007

Yang Guangxiang. A STUDY ON SYNCHRONOUS CONTROL OF ATTACHED SELF-LIFTING SCAFFOLDS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(1): 26-28,56. doi: 10.13204/j.gyjz201101007

Citation:

Yang Guangxiang. A STUDY ON SYNCHRONOUS CONTROL OF ATTACHED SELF-LIFTING SCAFFOLDS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(1): 26-28,56. doi: 10.13204/j.gyjz201101007

PDF( 0 KB)

A STUDY ON SYNCHRONOUS CONTROL OF ATTACHED SELF-LIFTING SCAFFOLDS

doi: 10.13204/j.gyjz201101007

Yang Guangxiang

1.
School of Computer Science and Information Engineering,Chongqing Technology and Business University,Chongqing 400067,China

Received Date: 2010-06-07
Publish Date: 2011-01-20

Abstract

Abstract

Attached self-lifting scaffolds are widely used in construction of high buildings.Machine position load will re-distributed when attached lifting scaffolding are lifted asynchronously,some members or some machine parts will be overloaded and form incipient faults.A study on measuring the rotational speed of motor was introduced in this paper,which calculated the lifting length difference by detecting the rotational number of motor and then synchronous lifting and declining solution of different machine position were achieved.Based on the principle,the synchronous device was designed using AT89C52 micro chip computer.The operational result shows that attached self-lifting scaffolds can run synchronously with this device.
- attached self-lifting scaffolds,
- synchronous devices,
- AT89 C52,
- rotation speed

FullText(HTML)

References(13)

References

GB 500112001建筑抗震设计规范[S].

[2] GB 500112010建筑抗震设计规范[S].

[3] 王亚勇, 戴国莹.建筑抗震设计规范算例[M].北京:中国建筑工业出版社, 2006.

[4] Gupta B, Kunnath S K.Adaptive Spectra-Based PushoverProcedure for Seismic Evaluation of Structures [J].EarthquakeSpectra, 2000, 16(2):367－391.

[5] Jan Tysh-Shang, Liu Ming Wei.An Upper-Bound PushoverAnalysis Procedure for Estimating the Seismic Demands of HighRise Building[J].Engineering Structures, 2004, 26:117－128.

[6] Chopra A K, Goel R.A Model Pushover Analysis Procedure forEstimating Seismic Demands for Building [J].EarthquakeEngineering and Structural Dynamics, 2002, 31(1):561－582.

[7] 侯爽, 欧进萍.结构pushover 分析的侧向力分布及高阶振型影响[J].地震工程与工程振动, 2004, 24(3):90－97.

[8] 卢文生, 吕西林.框架剪力墙结构模态静力非线性抗震分析方法研究[J].地震工程与工程振动, 2005, 25(1):58－66.

[9] Shibata A, Sozen M.Substitute Structure Method for SeismicDesign in RC[J].Journal of the Structure Divison, ASCE, 1976, 102(1):1－18.

[10] 刘有军, 周建民.基于位移的RC 框架结构抗震设计研究[J].结构工程师, 2003(3):1－6.

[11] 梁兴文, 黄雅捷.钢筋混凝土框架结构基于位移的抗震设计方法研究[J].土木工程学报, 2005, 38(9):53－60.

[12] Filiatrault A, Folz B.Performance-Based Seismic Deisgn of WoodFramed Building[J].Journal of Structural Engineering, 2002, 128(1):39－47.

[13] Miranda E, Garcia J G.Evaluation of Approximate Methods toEstimate Maximum Inelastic Displacement Demands [J].Earthquake Engineering and Structural Dynamics, 2002, 31:539－560.

Relative Articles

Supplements(0)

Cited By

Proportional views