①简易支护：适用于部分地段放坡不够的宽度较大的基坑使用。
②斜柱支撑：先沿基坑边缘打设柱桩，在柱桩内侧支设挡土板并用斜撑支顶，挡土板内侧填土夯实。适用于深度不大的大型基坑或机械挖土时使用。
③锚拉支撑先沿基坑边缘打设柱桩，在柱桩内侧支设挡土板，柱桩上端用拉杆拉紧，挡土板内侧填土夯实。适用于深度不大的大型基坑或用机械挖土不能安设横（斜）撑时使用。
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