求翻译：模型中开挖土体部分与地基土体之间用软件的tie命令将两部分连接起来，并且开挖的溶洞范围将覆盖到桩端以上1-2m的区域。是什么意思？

Excavation the command of the the tie of the the software used in the between the the soil body part of the with the the of foundation soil body in the the in the model will of two parts link up, and the excavation of the karst caves the scope of will overwrite the to to the the the the 1-2m regiona

In the model on the excavated foundation to the body part between the tie with the software command will be two parts connected together, and digging out of the cave will be covered over the pile end 1 - 2 m.

In the model excavates between the soil body part and the ground soil body connects with the software tie order two parts, and excavates the limestone cave scope will cover above the tip of pile the 1-2m region.

Excavation soil mass parts of the model and software tie between Foundation soils in order to connect the two parts, and excavation of the cave will cover more than pile-end of 1-2m region.

正在翻译，请等待...