settlement joint in culvert

例句：

1. 1. The engineer designed the structure to accommodate the settlement joint in the culvert.
   工程师设计了这个结构，以适应涵洞中的沉降接头。
2. 2. The construction crew carefully installed the joint in the culvert to ensure stability.
   施工队仔细安装接头，以确保涵洞的稳定性。
3. 3. The engineer had to modify the design due to the unusual shape of the culvert and the need for a more stable joint.
   由于涵洞的异常形状和需要更稳定的接头，工程师不得不修改设计。