A platform for research: civil engineering, architecture and urbanism
Double-row steel pile enclosure structure of soft soil foundation pit and construction method of double-row steel pile enclosure structure
The invention discloses a double-row steel pile enclosure structure of a soft soil foundation pit and a construction method of the double-row steel pile enclosure structure. Every two pairs of steel piles are close to each other in the longitudinal direction, and a construction joint is formed between every two first steel piles in the outer row; the double-row steel pile enclosure structure further comprises a horizontal connecting structure. A first long rod part of a first T-shaped steel pull rod in the horizontal direction is located in the soft soil foundation, and a part of the first T-shaped steel pull rod extends to the inner side of the foundation pit of the second steel pile. First short rods of the first T-shaped steel pull rods are transversely tensioned on the outer vertical faces of the two first steel piles in the outer row, and the inner ends of first long rods of the first T-shaped steel pull rods are fixed to the inner vertical faces of the two second steel piles in the inner row. And a short pipe of a T-shaped steel bracing pipe sleeved on a first long rod of the first T-shaped steel pull rod transversely abuts against the inner vertical surfaces of the two first steel piles in the outer row, and the inner ends of the long pipe are also fixed on the inner vertical surfaces of the two second steel piles in the inner row. According to the structure and the method, the detachable connecting structure of the inner and outer rows of steel piles is relatively convenient and rapid to construct, the construction period is relatively short, and the construction speed is relatively high.
本发明公开了一种软土基坑的双排钢桩围护结构及其施工方法,每两对钢桩相互纵向靠近,外排两根第一钢桩相互之间均有施工缝;所述的双排钢桩围护结构还包括水平向连接结构:一水平向的第一T字形钢拉杆的第一长杆部分位于软土地基内、部分延伸至第二钢桩的基坑内侧,第一T字形钢拉杆的第一短杆横向拉紧在外排两根第一钢桩的外竖面上且第一长杆内端固定在内排两根第二钢桩的内竖面上,一套合在第一T字形钢拉杆的第一长杆上的T字形钢撑管的的短管横向抵紧在外排两根第一钢桩的内竖面上且长管内端也固定在内排两根第二钢桩的内竖面上。该结构及方法使内外两排钢桩可拆式连接结构施工相对方便、快捷、施工工期相对短和施工速度相对快。
Double-row steel pile enclosure structure of soft soil foundation pit and construction method of double-row steel pile enclosure structure
The invention discloses a double-row steel pile enclosure structure of a soft soil foundation pit and a construction method of the double-row steel pile enclosure structure. Every two pairs of steel piles are close to each other in the longitudinal direction, and a construction joint is formed between every two first steel piles in the outer row; the double-row steel pile enclosure structure further comprises a horizontal connecting structure. A first long rod part of a first T-shaped steel pull rod in the horizontal direction is located in the soft soil foundation, and a part of the first T-shaped steel pull rod extends to the inner side of the foundation pit of the second steel pile. First short rods of the first T-shaped steel pull rods are transversely tensioned on the outer vertical faces of the two first steel piles in the outer row, and the inner ends of first long rods of the first T-shaped steel pull rods are fixed to the inner vertical faces of the two second steel piles in the inner row. And a short pipe of a T-shaped steel bracing pipe sleeved on a first long rod of the first T-shaped steel pull rod transversely abuts against the inner vertical surfaces of the two first steel piles in the outer row, and the inner ends of the long pipe are also fixed on the inner vertical surfaces of the two second steel piles in the inner row. According to the structure and the method, the detachable connecting structure of the inner and outer rows of steel piles is relatively convenient and rapid to construct, the construction period is relatively short, and the construction speed is relatively high.
本发明公开了一种软土基坑的双排钢桩围护结构及其施工方法,每两对钢桩相互纵向靠近,外排两根第一钢桩相互之间均有施工缝;所述的双排钢桩围护结构还包括水平向连接结构:一水平向的第一T字形钢拉杆的第一长杆部分位于软土地基内、部分延伸至第二钢桩的基坑内侧,第一T字形钢拉杆的第一短杆横向拉紧在外排两根第一钢桩的外竖面上且第一长杆内端固定在内排两根第二钢桩的内竖面上,一套合在第一T字形钢拉杆的第一长杆上的T字形钢撑管的的短管横向抵紧在外排两根第一钢桩的内竖面上且长管内端也固定在内排两根第二钢桩的内竖面上。该结构及方法使内外两排钢桩可拆式连接结构施工相对方便、快捷、施工工期相对短和施工速度相对快。
Double-row steel pile enclosure structure of soft soil foundation pit and construction method of double-row steel pile enclosure structure
软土基坑的双排钢桩围护结构及其施工方法
ZHA ZHIXIANG (author) / CHENG XIAO (author) / ZHONG YAOBIAO (author) / REN JINGGE (author) / WANG TAO (author)
2024-04-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Soft soil deep foundation pit PC construction method combined steel pipe pile enclosure structure
European Patent Office | 2022
|European Patent Office | 2023
|Double-row pile enclosure structure and construction method thereof
European Patent Office | 2024
|Anchoring type double-row steel sheet pile enclosure structure and construction method thereof
European Patent Office | 2024
|