Research on Civil Engineering Structure Design based on Safety and Economy

摘要

The safety and economy have the most important position in the whole design of civil engineering structures. In this paper, the main problems in the design of civil engineering structures in China are analyzed, which mainly is the overall design engineering structure is not strong enough, the lack of structural design specification and the durability of civil structures, etc. The method of improving the safety and economy of civil engineering structures is proposed. Including improve the corresponding theoretical requirements, the design documents should be noted and tried to achieve accurate and comprehensive. For how to improve the economic method in civil engineering structure design, the design method is required to carry out a comprehensive evaluation of the design scheme, and the design idea should be flexible. At last, the safety accumulation of multi parameter design is analyzed and a method to solve the problem is put forward to improve the economy.