Can foundation concrete be poured together with basement wall concrete?

Can foundation concrete be poured together with basement wall concrete?

A: No! At the intersection of foundation concrete and basement wall, it is difficult to support and fix the formwork, which may make the foundation slab easy to seep; At the junction of foundation concrete and basement wall, if the concrete is not well controlled, it will run in the direction of foundation slab, and the concrete at the root of the wall will flow, which will easily lead to "rotten roots" (exposed tendons) at the junction of foundation slab and basement wall! It can also cause water seepage. There are some measures to solve this problem, which are time-consuming and laborious. The workload is very large, and the current construction quality is difficult to achieve. Because now everything runs towards "money" and everything depends on "money". ……。