Henan malpractice Construction Engineering Co., Ltd. is a specialized detection testing company, is one of the first place since the Henan Province qualification examination detected by enterprises. Qualified business scope includes pile qualification, qualification grade steel, an indoor environmental qualification, building energy detection, the main testing, materials testing, glass curtain wall detection, detection of roads and bridges, and a number of civil air defense projects detection testing qualification and testing laboratories. Theoretical analysis only for a limited number of simple questions to make an accurate solution. And for a lot of geometry, boundary conditions, in the form of complex engineering structures carrying alone theoretical analysis method is very difficult to solve. With the rapid development of computer technology, numerical (such as finite element method) are widely used in the test center, has been able to almost all engineering stress analysis of structures under different load disturbance force to make the exact solution. But it must be built on precise mathematical or mechanical model based on. Obviously, the test results is the most direct method of engineering structures and the closest to the actual working conditions, but also the most effective. It overcomes the shortcomings of theoretical calculations and electrical counted. We can say that the structure of the theoretical calculation of engineering structures by detection technology to develop, while the ICC but also for engineering structure detection provides unlimited space for detection and detection of data processing. Henan malpractice Construction Engineering Co., Ltd. is a specialized detection testing company, is one of the first place since the Henan Province qualification examination detected by enterprises. Qualified business scope includes pile qualification, qualification grade steel, an indoor environmental qualification, building energy detection, the main testing, materials testing and inspection center of Luoyang, glass curtain wall testing, road and bridge inspection, testing and other air defense projects and a number of testing qualification testing laboratories. When using different materials with different load or loading method, pay attention to the following questions. 1. Applying a uniform load plate and shell structures (1) must draw pile load cell area in the applied load plate and shell surface. This is to avoid loading level after several stacked plates and shells bent, due to dense stacking loads, resulting in the middle of the stack of plates and shells with no bending load Luoning testing center, resulting in "bagging" and form a "partial uninstall" phenomenon. After the drawing area grid, according to the new County stack stacked load testing center, so that each stack of plates and shells with the load will bend and sink, to avoid "bagging" and "local Uninstall." 50 ~ 150mm gap should be left between the (2) requires the stacks and stacks. In addition, ① when calculating the member's span more than 4m, each side should not be greater than the calculated stack span of 1/6; ② when calculating the member's span of less than 4m, each stack side should not exceed 1/4 of the span calculation. LanKaoXian Testing Center Testing Center _ _ malpractice malpractice testing center provided by Henan Construction Engineering Inspection Limited. Henan malpractice Construction Engineering Inspection Limited (www.hnrsjc.cn) strong, credible, in Zhengzhou, Henan construction industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead malpractice detection and you hand into the brilliant, for a better future!