混凝土大跨现浇空心楼盖挠度控制探讨

DEFLECTION CONTROL OF LARGE SPAN CAST-IN SITU HOLLOW CONCRETE FLOOR

介绍了混凝土大跨现浇空心楼盖的挠度控制与工程应用,结合实际工程需要,提出在柱上板带梁施加预应力的方法。通过有限元分析与堆载检验,解决大跨现浇空心楼盖挠度控制问题,其结论可供进一步推广应用时参考。

This article introduced the large span cast-in-situ hollow concrete floor system deflection control and the project application, the union actual project need, proposed exerts the pro-stressed strap beam on the column the method. Carries the examination through the t＇mite element analysis with the piles, the solution great span east-in-situ hollow concrete floor system deflection control question, its conclusion may supply further to promote time the application refers.