(4) for fixing the fiber sleeve, wherein the FRP-RC combined beam has a rectangular section, the size of the section and the number of layers of FRP are determined through design calculation, and the length of the circular fiber sleeve is determined through calculation according to design ...
The symmetry in the specimen’s geometry, applied loads, and boundary conditions allows the development of a half-model, effectively reducing calculation time and enhancing computational efficiency. The FE model comprises six components: steel beams, steel end-plates, studs, a concrete slab, rebars,...
The design calculation offormwork supportand scaffold at the construction site is controlled by structure stability and belongs to structural mechanics which is rather difficult to calculate. 建筑施工现场常用的模板支架与脚手架的设计计算是由结构稳定控制的,是理论性很强、分析计算很难的结构力学领域。
Through calculation analysis and comparison, it is found that the pin bearing can effectively reduce the reaction force of the bearing under the temperature load.. keywords:curved girder bridge; bearing design; pin and axle bearing 作者简介:王蕴洁,wangyunjie_94@outlook.com. 31 梁桥倾覆机理,破坏...
1.This paper describes several treatment methods for foundation ofrail bearerof wharf gantry crane,and puts forward some suggestions for design and construction,so as to shorten the maintenance period of gantry cranerail bearer,and ensure good performance of equipments.对码头门机轨道梁基础处理的几种...
avoids the drawbacks of complexity and more force transmission levels of a traditional supporting system, and has the advantages of simple design calculation, small use amount of pheripheral material consumption, small work amount, shorter engineering period, saved manpower, material resources and fina...
2.On the basis of the construction of precast box girder in urban-urban railway from Beijing to Tianjin, were discussed , which the construction technology and construction plan of the formwork engineering, steel engineering and concrete engineering etc.结合京津城际轨道交通线预制箱梁施工,探讨了客运专...
1) formwork of track beam 轨道梁模板 2) beam of light rail 轻轨轨道梁 例句>> 3) track beam 轨道梁 1. In this article,authors emphasize the construction and detection method of cement mixing pile composite foundation undertrack beambasement. ...
Including emergency measure,theory calculation,load test,this article introduces the disposal method and disposal result on the quality problem of prestressed concrete beams which were dismantled formwork prior to drawing. 通过采取应急措施、理论验算、荷载试验等步骤,本文介绍了预应力梁张拉前拆模所引起的质...
(2) the steel tube serves as formwork for casting concrete, thus reducing the time and cost of construction; (3) the infilled concrete prolongs early inward local buckling of the steel tube and increases the stiffness, while the steel tube prevents the concrete from spalling and improves the ...