基于力传递模型的框架预应力锚杆支护结构计算
摘要:采用古典铁摩辛柯理论对挡土板受力进行了详细推导,发现挡土板所受弯矩较大,弯矩通过与四周框架的固定传递到框架内部引起框架弯矩值的增大,因此提出一种基于力传递的计算模型,可以更为准确地对框架预应力锚杆支护结构的受力进行计算。利用C++ BUILDER,结合实例开发出相应的计算软件,结果表明,提出的设计理论是合理的。
Abstract:Through the computation of bulkhead with classical theory of Timoshenko, it was found that the moment on bulkhead was large, and the moment was transferred to the beams. This article deduced a model with force transfer, it could better worked on the force computation of the structure. With C++ BUILDER program, linking with real instance, a computaring software was developed. As the result showed, the theory of this paper was reasonable.
中文标题:
基于力传递模型的框架预应力锚杆支护结构计算
Computation of Frame Supporting Structure With Pre-stressed Anchor Bars Based on Force Transfer
作者:
胡明军,赖勇
HU Mingjun,LAI Yong
作者简介:胡明军,1984年生,男,汉族,四川泸州人,硕士,主要从事岩土工程设计研究方面的工作。E-mail:cooshlion@126.com
通讯地址:
重庆交通大学河海学院, 重庆 400074
SchoolofRiverandOceanEngineering,ChongqingJiaotongUniversity,Chongqing400074,China
中图分类号:TU318
doi:10.3969/j.issn.1007-2993.2010.02.003
出版物:岩土工程技术
收稿日期:2010-01-18
网络出版日期:2021-07-06
关键词:框架预应力锚杆,铁摩辛柯理论,C++
Key words:frame supporting structure with pre—stressed anchor bars,theory of Timoshenko,C++ program
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