基于拱梁法原理的拱形水泥土支护结构性状分析  

STUDY ON THE CHARACTERISTICS OF ARCHED CEMENT SOIL RETAINING STRUCTURE BASED ON ARCH BEAM PRINCIPLE

作　　者：俞洪良[1,2] 张土乔[1,2] 杜先 

机构地区：[1]浙江大学土木工程系 [2]杭州市建筑工程质量监督站

出　　处：《工业建筑》1998年第9期7-11,共5页Industrial Construction

基　　金：浙江省建设厅科技基金

摘　　要：基于拱梁法原理，将拱形水泥土支护结构分为拱系和梁系两个系统，利用拱系和梁系在交叉点处变位协调的关系，对拱形支护结构的受力性状进行了分析，同时对不同拱圈形和不同受荷条件的拱结构性状进行了比较研究，并通过实例计算，探讨了拱形支护结构设计中的参数取值问题。According to the arch beam principle of arch dam stress analysis and the coordinated displacement principle of arch system and beam system in their cross point,the characteristics of arched soil cement retaining structure are analyzed in this paper.The behaviours of circle arch and parabolical arch are discussed.The reasonable parameter values of the arch structure are recommended based on the examples,it can be used as reference to the design of similar engineering.

关 键 词：水泥土支护结构 拱梁法 变位协调 拱结构 性状 

分 类 号：TU476.9[建筑科学—结构工程] TU470[建筑科学—土工工程]