Technique Study Of Tall Template Support System

Today the rapid development of China's construction industry, public buildings, viaducts and other large construction volume surge, in these areas, High-support system more and more important in field of concrete construction. However, due to rapid development of construction industry, Design standards and construction skills can not keep up, High-support system collapse are very frequently. It's serious impact on construction safety and building performance. China's high-support system existing problems mainly: 1. the stability of the more common high fastening steel pipe support system is very poor. Make High-support system lack of security guarantees; 2. Theoretical system of high-Support System is not perfectly, there is no corresponding design specification. Current calculation method of fastening the template support system design and calculation considered only single-rod support system in a single step away from stability, there is no support system on the bar high interaction, high degree of support system to increase capacity on the high impact of The calculation requires explicit; 3. High support system in the construction process, not strictly in accordance with the design and expert appraisal of the proposed erection, operation lack of regulatory power, they all high threat to the support system in the construction.In this paper, set up a whole template model with high support system, a systematic study of joint stiffness on the stability of high-support system, Study the lateral load and stability capacity of framework, set column scissors and lattice support system with height increase. Analyzing the Comprehensive performance of different support systems for new support system research study. Put the semi-rigid framework theory of the high-support system design by combining finite element analysis and steel stability theory, Optimize the traditional design-theory to improve the reliability of high-support system design. High support system for the current situation of China, Proposed to strengthen the control of high support system in the construction, step up standard management of construction enterprises, strict implementation of the expert verification system; make time monitoring in the difficult construction, quickly provide the information necessary to grasp high support system working state, improve safety to the high-support system, avoidance of accidents; Propose to in-depth theory study, allowing design theory of high system support system more perfectly; Draw up the design specifications and development supporting the design software to the high-support system, Study the new structure , further optimize the structure of support system.