后浇带设置对抗裂效果的影响

Influencing of installation of post-pouring strip to anti-crack

针对实际工程中处理后浇带钢筋的不同方法,探讨了后浇带的设置对抗裂效果的影响,从连续钢筋的面积、后浇带宽度、钢筋合力点位置、反拱值分析了各因素对约束力的影响,表明约束拉力越小,抗裂效果越好。

According to different methods treating post-pouring rebar, it discusses influencing of installation of post-pouting strip to anti-crack, analyzes influencing to binding force from area of continuous rebar.width of post-pouring strip.position of resultant force and inverted value, it indicates binding tensile force is smaller, the effect of anti-crack is well.