A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fill slope anchor pile retaining wall structure and construction method thereof
The invention relates to the technical field of slope support, in particular to a construction method of a fill slope anchor pile retaining wall structure. The construction method comprises the following steps that slide-resistant piles and first-order inter-pile baffles are constructed; first-time filling soil is conducted; a first row of anchor cables are constructed, and tensioning is conductedafter the anchorage sections of the anchor cables reach the designed strength; second-order inter-pile baffles and second-time filling soil are constructed; a second row of anchor cables are constructed, tensioning is conducted after the anchorage sections of the anchor cables reach the designed strength, and the nth step, the nth inter-pile baffles and the nth filling are constructed in sequence; and nth, the nth row of anchor cables are constructed, tensioning is conducted after the anchorage sections of the anchor cables reach the designed strength, and construction of the n rows of anchorcables on the slide-resistant piles is completed in sequence. The method has the beneficial effects that the defect that a traditional anchor pile retaining wall cannot be used for filling a side slope is overcome, the multiple rows of anchor cables are arranged on the piles through top-down reverse construction, the construction method is simple, constraint is provided through the multiple rowsof anchor cables, and the reliability and economical efficiency of a supporting structure are improved.
本发明涉及边坡支护技术领域，尤其涉及一种填方边坡锚拉桩挡墙结构的施工方法，施工方法包括：施工抗滑桩和第一阶桩间挡板；第一次填土；施工第一排锚索，待锚索锚固段达到设计强度后进行张拉；施工第二阶桩间挡板与第二次填土；施工第二排锚索，待锚索锚固段达到设计强度后进行张拉，依次，第n‑1步、施工第n阶桩间挡板与第n次填土；第n步、施工第n排锚索，待锚索锚固段达到设计强度后进行张拉，依次完成抗滑桩上n排锚索的施工。本发明的有益效果是：改变了传统的锚拉桩挡墙不能用于填方边坡的弊端，通过自下而上的逆作法施工，在桩上设置多排锚索，施工方法简单，通过多排锚索提供约束，提高了支护结构的可靠性和经济性。
Fill slope anchor pile retaining wall structure and construction method thereof
The invention relates to the technical field of slope support, in particular to a construction method of a fill slope anchor pile retaining wall structure. The construction method comprises the following steps that slide-resistant piles and first-order inter-pile baffles are constructed; first-time filling soil is conducted; a first row of anchor cables are constructed, and tensioning is conductedafter the anchorage sections of the anchor cables reach the designed strength; second-order inter-pile baffles and second-time filling soil are constructed; a second row of anchor cables are constructed, tensioning is conducted after the anchorage sections of the anchor cables reach the designed strength, and the nth step, the nth inter-pile baffles and the nth filling are constructed in sequence; and nth, the nth row of anchor cables are constructed, tensioning is conducted after the anchorage sections of the anchor cables reach the designed strength, and construction of the n rows of anchorcables on the slide-resistant piles is completed in sequence. The method has the beneficial effects that the defect that a traditional anchor pile retaining wall cannot be used for filling a side slope is overcome, the multiple rows of anchor cables are arranged on the piles through top-down reverse construction, the construction method is simple, constraint is provided through the multiple rowsof anchor cables, and the reliability and economical efficiency of a supporting structure are improved.
本发明涉及边坡支护技术领域，尤其涉及一种填方边坡锚拉桩挡墙结构的施工方法，施工方法包括：施工抗滑桩和第一阶桩间挡板；第一次填土；施工第一排锚索，待锚索锚固段达到设计强度后进行张拉；施工第二阶桩间挡板与第二次填土；施工第二排锚索，待锚索锚固段达到设计强度后进行张拉，依次，第n‑1步、施工第n阶桩间挡板与第n次填土；第n步、施工第n排锚索，待锚索锚固段达到设计强度后进行张拉，依次完成抗滑桩上n排锚索的施工。本发明的有益效果是：改变了传统的锚拉桩挡墙不能用于填方边坡的弊端，通过自下而上的逆作法施工，在桩上设置多排锚索，施工方法简单，通过多排锚索提供约束，提高了支护结构的可靠性和经济性。
Fill slope anchor pile retaining wall structure and construction method thereof
一种填方边坡锚拉桩挡墙结构以及施工方法
GAN FEI (author) / LI MEILIN (author) / ZHAO YU (author) / ZHANG YI (author) / MENG BAOHUA (author) / BI JING (author) / WANG CHAOLIN (author) / YANG JUN (author) / YE XIAOMING (author) / YIN KE (author)
2020-09-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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