基于耐久性的混凝土结构优化设计

Durability of concrete structures based on optimal design

为了使混凝土结构在预期的自然环境和人为环境的化学和物理作用下,能满足设计工作寿命的要求,对混凝土结构应进行耐久性设计。首先分析影响混凝土耐久性设计方案的因素,其次,提出设计要求,最后建立结构方案选型及优化设计的数学模型。

In order to make the concrete structure is expected in the natural environment and human environment of the chemical and physical function,can satisfy the design requirement,the working life of concrete structure should carry on the durability design.This paper analyzes the influence factors of concrete durability design scheme,secondly,presents the design principle,finally established structure scheme selection and optimization mathematical model.