Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforcing method for soil body at shield launching end
The invention discloses a method for reinforcing a soil body at a shield launching end, a foundation pit support is arranged at the shield launching end, and the reinforcing method comprises the steps that plain concrete row piles are driven in the position, close to the foundation pit support, of the soil facing side of the foundation pit support; and high-pressure jet grouting piles are constructed on the sides, relatively away from the foundation pit support, of the plain concrete row piles, the plain concrete row piles are wrapped with the high-pressure jet grouting piles, and through the reinforcing method, the construction efficiency is improved.
本发明公开了一种盾构始发端头处土体的加固方法，盾构始发端头设置有基坑支护，所述加固方法包括步骤：在所述基坑支护的迎土侧贴邻所述基坑支护打入素混凝土排桩；在所述素混凝土排桩相对远离所述基坑支护的一侧施工高压旋喷桩，使所述高压旋喷桩包覆所述素混凝土排桩，通过上述加固方法，提高了施工效率。
Reinforcing method for soil body at shield launching end
The invention discloses a method for reinforcing a soil body at a shield launching end, a foundation pit support is arranged at the shield launching end, and the reinforcing method comprises the steps that plain concrete row piles are driven in the position, close to the foundation pit support, of the soil facing side of the foundation pit support; and high-pressure jet grouting piles are constructed on the sides, relatively away from the foundation pit support, of the plain concrete row piles, the plain concrete row piles are wrapped with the high-pressure jet grouting piles, and through the reinforcing method, the construction efficiency is improved.
本发明公开了一种盾构始发端头处土体的加固方法，盾构始发端头设置有基坑支护，所述加固方法包括步骤：在所述基坑支护的迎土侧贴邻所述基坑支护打入素混凝土排桩；在所述素混凝土排桩相对远离所述基坑支护的一侧施工高压旋喷桩，使所述高压旋喷桩包覆所述素混凝土排桩，通过上述加固方法，提高了施工效率。
Reinforcing method for soil body at shield launching end
盾构始发端头处土体的加固方法
LIU PENG (Autor:in) / CHEN WANCHUN (Autor:in) / LEI BENJIAN (Autor:in) / LUO FANG (Autor:in) / ZHENG WENBO (Autor:in) / XUE XINYI (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
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