鋼筋混凝土梁承載力評估的試驗研究.pdf

1、河北工業(yè)大學(xué)碩士學(xué)位論文鋼筋混凝土梁承載力評估的試驗研究姓名：馬曉倩申請學(xué)位級別：碩士專業(yè)：建筑與土木工程指導(dǎo)教師：杜青;張昌新20071001鋼筋混凝土承載力評估的試驗研究 ii RESEARCH ON CARRYING-CAPACITY ASSESSMENT OF CONCRETE SIMPLE SUPPORT BRIDGE ABSTRACT The bridge inspection and evaluation is one o

2、f the popular topics in civil engineering. Assess current bridge be carry on a comprehensive evaluation towards having already set up becoming of bridge of usage condition and its loading ability. Assess through a bri

3、dge, can authenticate that bridge whether function and loading ability of the structure work for having to design at first, whether satisfy currently and future transportation demand, whether have greater loading ability

4、 of possibility, provide emollient support for the decision that the old bridge protects to maintain, reform to reinforce thus. The assessment of active duty bridges is a complicated and difficult job, there are lots of

5、issues need to be solved in this field. In this paper, theassessment methods of bridge carrying capacity are summarized and the advantage and shortcoming of the assessment methods are analysed. The assessment methods of

6、bridge carrying capacity which make use of crack characteristic are presented. Tally up and analyzed with analysis calculation for lord of assess a method and through a lotus carry experiment to measures bridge to carry

7、a function in the lotus under of actual work condition and combine inquisition and check to reckon to assess a bridgeloading's ability is two kinds of methods, and put together two kinds of method knotsin the fulfill