Miniature supporting method suitable for soft foundation treatment and miniature pile supporting structure: Fid-Bau Portal

Miniature supporting method suitable for soft foundation treatment and miniature pile supporting structure

LI JUN / ZHANG CHAO / BIAN XICHEN / GAO YONG / LIU PENG

The invention discloses a miniature supporting method suitable for soft foundation treatment and a miniature pile supporting structure, and belongs to the field of civil engineering. The miniature supporting method comprises a punching step, a pipe driving step, a grouting step and a pipe pulling step, earthwork forms a pile hole after the punching step, a steel pipe is embedded in the pile hole through the pipe driving step, after grouting step is conducted , grouting is conducted in the pile hole along the periphery of the steel pipe, and the pile hole is filled with grout; the grouting pipeis pulled out through the pipe pulling step, and after the grout in the pile hole is solidified, a micro pile set is formed. Correspondingly, the miniature pile supporting structure comprises a miniature pile set, a concrete paudio-videoement, a reinforced concrete panel and an anchor rod. According to the miniature supporting method and the structure, constructors can lay the miniature pile setconveniently through the method, the construction process is safer and more reliable, the stability of a construction slope is guaranteed, and by arranging the miniature pile supporting structure on the slope, a soil body on the lower layer of the slope can be prevented from sliding, and the stability of the slope is guaranteed.

本发明公开了一种适用于软基处理的微型支护方法及微型桩支护结构，属于土木工程领域，本发明公开的微型支护方法包括打孔步骤、打管步骤、注浆步骤以及拔管步骤，土方经过打孔步骤后形成桩孔，经过打管步骤在桩孔内埋设钢管，经过注浆步骤后在桩孔内沿钢管周身注浆并填满桩孔，经过拔管步骤拔除注浆管，待桩孔内的浆料凝固后成形为微型桩组。与此对应，本发明公开的一种微型桩支护结构，包括微型桩组、混凝土面层、配筋砼面板以及锚杆。本发明公开的微型支护方法及结构，使施工人员通过本方法便于铺设微型桩组，且施工过程更安全可靠，保证施工坡地的稳定性，使坡地通过设置本微型桩支护结构，可以阻拦坡地下层土体滑移，保证坡地的稳定性。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren