Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite soil nailing wall with miniature steel pipe piles and construction method of composite soil nailing wall
The invention discloses a composite soil nailing wall with miniature steel pipe piles in the technical field of wood engineering, and the composite soil nailing wall comprises the steel pipe piles vertically arranged in a slope surface, the side parts, away from the slope surface, of the steel pipe piles are located outside the slope surface, and the multiple steel pipe piles are arranged at intervals in the transverse direction of the slope surface; a plurality of transversely-arranged waist beams are arranged on the outer side faces of the steel pipe piles at intervals in the height direction, the waist beams tension and fix the steel pipe piles in the slope face through pre-stressed anchor rods penetrating into the slope face, a reinforcing mesh face is laid on the slope face, and a concrete soil layer making contact with the surfaces of the steel pipe piles is sprayed on the slope face. According to the composite soil nailing wall, the steel pipe piles are arranged in the soil layer, the waist beams and the pre-stressed anchor rods are used for stabilizing the steel pipe piles, the steel pipe piles serve as a supporting framework in the wall body, the concrete soil layer on the slope surface can be supported and stabilized, and therefore the structural strength of the whole composite soil nailing wall is improved; and the problem that a concrete soil layer is unstable and fractured due to partial water and soil loss is avoided, and the safety is high.
本发明公开的是木工程技术领域的一种带有微型钢管桩的复合土钉墙，包括竖直设置在坡面内的钢管桩，钢管桩远离坡面的一侧部分位于坡面外，多根钢管桩沿坡面横向方向间隔设置，所述钢管桩的外侧面沿高度方向间隔设置有多根横向布置的腰梁，所述腰梁通过深入坡面的预应力锚杆将钢管桩拉紧固定在坡面内，所述坡面上铺设有钢筋网面，并喷涂有与钢管桩表面接触的砼土层。本发明通过在土层中设置钢管桩，并利用腰梁和预应力锚杆对钢管桩进行稳固，以此作为墙体内的支撑骨架，可对坡面上的砼土层起到支撑稳固作用，从而提高了整个复合土钉墙的结构强度，避免了因部分水土流失导致砼土层失稳破裂的问题，安全性较高。
Composite soil nailing wall with miniature steel pipe piles and construction method of composite soil nailing wall
The invention discloses a composite soil nailing wall with miniature steel pipe piles in the technical field of wood engineering, and the composite soil nailing wall comprises the steel pipe piles vertically arranged in a slope surface, the side parts, away from the slope surface, of the steel pipe piles are located outside the slope surface, and the multiple steel pipe piles are arranged at intervals in the transverse direction of the slope surface; a plurality of transversely-arranged waist beams are arranged on the outer side faces of the steel pipe piles at intervals in the height direction, the waist beams tension and fix the steel pipe piles in the slope face through pre-stressed anchor rods penetrating into the slope face, a reinforcing mesh face is laid on the slope face, and a concrete soil layer making contact with the surfaces of the steel pipe piles is sprayed on the slope face. According to the composite soil nailing wall, the steel pipe piles are arranged in the soil layer, the waist beams and the pre-stressed anchor rods are used for stabilizing the steel pipe piles, the steel pipe piles serve as a supporting framework in the wall body, the concrete soil layer on the slope surface can be supported and stabilized, and therefore the structural strength of the whole composite soil nailing wall is improved; and the problem that a concrete soil layer is unstable and fractured due to partial water and soil loss is avoided, and the safety is high.
本发明公开的是木工程技术领域的一种带有微型钢管桩的复合土钉墙，包括竖直设置在坡面内的钢管桩，钢管桩远离坡面的一侧部分位于坡面外，多根钢管桩沿坡面横向方向间隔设置，所述钢管桩的外侧面沿高度方向间隔设置有多根横向布置的腰梁，所述腰梁通过深入坡面的预应力锚杆将钢管桩拉紧固定在坡面内，所述坡面上铺设有钢筋网面，并喷涂有与钢管桩表面接触的砼土层。本发明通过在土层中设置钢管桩，并利用腰梁和预应力锚杆对钢管桩进行稳固，以此作为墙体内的支撑骨架，可对坡面上的砼土层起到支撑稳固作用，从而提高了整个复合土钉墙的结构强度，避免了因部分水土流失导致砼土层失稳破裂的问题，安全性较高。
Composite soil nailing wall with miniature steel pipe piles and construction method of composite soil nailing wall
带有微型钢管桩的复合土钉墙及其施工方法
HUANG YU (Autor:in) / FENG WEI (Autor:in) / YANG RENHUA (Autor:in)
19.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Numerical Analysis of Composite Soil Nailing Wall
| Trans Tech Publications | 2014
Numerical Analysis of Composite Soil Nailing Wall
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Construction method of soil nailing wall supporting structure
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