论文部分内容阅读
墙、柱混凝土构件在地下和地上一类环境类别的交接处,特别是一类环境类别与三a或三b环境类别交接处,混凝土保护层最小厚度值相差较大。因环境类别的变化,钢筋混凝土保护层的最小厚度值也要相应调整。一、常规做法在环境类别变化的交接处,要确保最小保护层厚度值,就要使柱、墙内的纵向受力钢筋所在构件中位置的正确性,一般采用1/6
Wall and column concrete components in the underground and on the environment of a class of junction, especially in a class of environment and three a or three b environment class junction, the minimum thickness of the concrete cover a significant difference. Due to changes in environmental categories, the minimum thickness of reinforced concrete protective layer should be adjusted accordingly. First, the conventional approach Changes in the type of environment at the junction, to ensure that the minimum thickness of the protective layer, it is necessary to column, the longitudinal force of the wall where the components of the correct position, the general use of 1/6