Research On Carrying-Capacity Assessment Of Concrete Simple Support Bridge

The bridge inspection and evaluation is one of 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 bridge, 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 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 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 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 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 fulfillment to take in to make use of, to past city County week Chuang bridgeloading the dint carried on valuation.