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A platform for research: civil engineering, architecture and urbanism
High-pressure jet grouting and reinforced concrete pile combined waterproof curtain and construction method
The invention relates to the field of building construction, in particular to a high-pressure jet grouting and reinforced concrete pile combined waterproof curtain and a construction method.The high-pressure jet grouting and reinforced concrete pile combined waterproof curtain comprises a plurality of support piles and a plurality of first plain concrete piles, and the support piles are arranged along the outer edge of the wall of a foundation pit; the supporting piles are used for bearing lateral rock-soil pressure of the foundation pit, the first plain concrete piles are arranged on the sides, away from the foundation pit, of the supporting piles, and the multiple first plain concrete piles are meshed with one another to form a curtain structure which is used for preventing water in rock-soil on the outer side of the foundation pit from seeping into the foundation pit. The multiple first concrete piles are arranged on the sides, away from the foundation pit, of the supporting piles and engaged with one another to form the curtain structure, so that the first concrete piles have enough construction space during construction, the construction quality of the first concrete piles can be better controlled, and then the forming quality of the curtain structure formed by the first concrete piles is higher; and water in rock soil on the outer side of the foundation pit can be better prevented from seeping into the foundation pit.
本发明涉及建筑施工领域，特别是涉及一种高压旋喷与钢筋混凝土桩结合的止水帷幕及施工方法，一种高压旋喷桩与钢筋混凝土桩结合的止水帷幕，包括若干支护桩和若干第一素混凝土桩，若干支护桩沿基坑坑壁的外缘设置，支护桩用于承担基坑侧向的岩土压力，第一素混凝土桩设置在支护桩背离基坑的一侧，若干第一素混凝土桩之间相互咬合形成帷幕结构，用于阻挡基坑外侧岩土中的水分向基坑内渗流。本发明在支护桩背离基坑的一侧设置若干第一混凝土桩相互咬合形成帷幕结构，使第一混凝土桩施工时有足够的施工空间，第一混凝土桩的施工质量可得到更好的控制，进而第一素混凝土桩形成的帷幕结构的成型质量更高，可更好阻挡基坑外侧岩土中的水分向基坑内渗流。
High-pressure jet grouting and reinforced concrete pile combined waterproof curtain and construction method
The invention relates to the field of building construction, in particular to a high-pressure jet grouting and reinforced concrete pile combined waterproof curtain and a construction method.The high-pressure jet grouting and reinforced concrete pile combined waterproof curtain comprises a plurality of support piles and a plurality of first plain concrete piles, and the support piles are arranged along the outer edge of the wall of a foundation pit; the supporting piles are used for bearing lateral rock-soil pressure of the foundation pit, the first plain concrete piles are arranged on the sides, away from the foundation pit, of the supporting piles, and the multiple first plain concrete piles are meshed with one another to form a curtain structure which is used for preventing water in rock-soil on the outer side of the foundation pit from seeping into the foundation pit. The multiple first concrete piles are arranged on the sides, away from the foundation pit, of the supporting piles and engaged with one another to form the curtain structure, so that the first concrete piles have enough construction space during construction, the construction quality of the first concrete piles can be better controlled, and then the forming quality of the curtain structure formed by the first concrete piles is higher; and water in rock soil on the outer side of the foundation pit can be better prevented from seeping into the foundation pit.
本发明涉及建筑施工领域，特别是涉及一种高压旋喷与钢筋混凝土桩结合的止水帷幕及施工方法，一种高压旋喷桩与钢筋混凝土桩结合的止水帷幕，包括若干支护桩和若干第一素混凝土桩，若干支护桩沿基坑坑壁的外缘设置，支护桩用于承担基坑侧向的岩土压力，第一素混凝土桩设置在支护桩背离基坑的一侧，若干第一素混凝土桩之间相互咬合形成帷幕结构，用于阻挡基坑外侧岩土中的水分向基坑内渗流。本发明在支护桩背离基坑的一侧设置若干第一混凝土桩相互咬合形成帷幕结构，使第一混凝土桩施工时有足够的施工空间，第一混凝土桩的施工质量可得到更好的控制，进而第一素混凝土桩形成的帷幕结构的成型质量更高，可更好阻挡基坑外侧岩土中的水分向基坑内渗流。
High-pressure jet grouting and reinforced concrete pile combined waterproof curtain and construction method
一种高压旋喷与钢筋混凝土桩结合的止水帷幕及施工方法
PU JIANG (author) / ZHENG ZHUOLIN (author) / HUANG WENTAO (author) / LIU YINFA (author) / ZHANG JIANHUA (author) / BU JINXIN (author) / LIU YUEYONG (author) / ZHANG FANGMING (author) / LI HONGLIN (author)
2023-06-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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