A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of fore shaft adjacent to existing road
The invention discloses a construction method for a fore shaft adjacent to an existing highway, which is used for forming an anti-slide pile, an existing side slope is arranged on one side of the existing highway, and the method comprises the following steps: excavating the existing side slope to form a pile hole of the anti-slide pile; an opening locking disc is formed in the pile hole; survey lofting is conducted on the existing side slope along the periphery of the fore shaft disc, and a to-be-tamped area is formed; the to-be-tamped area is tamped, and the fore shaft base is formed through pouring; the fore shaft disc is poured, and a fore shaft protection ring is formed at an orifice of the pile hole; and pouring to form an exposed pile body of the slide-resistant pile by taking the fore shaft retainer as a template foundation. According to the anti-slide pile, the fore shaft disc is used as the base of the part, exposed out of the pile hole, of the anti-slide pile, the construction quality of the anti-slide pile is improved while the forming effect of the anti-slide pile is guaranteed, and during construction, due to the fact that the fore shaft disc is in a stable state, vibration is not prone to being generated, soil on a side slope is prevented from sliding, and potential safety hazards are reduced.
本发明公开了一种邻近既有公路的锁口施工方法，用于形成抗滑桩，所述既有公路的一侧设置有既有边坡，所述方法包括：对所述既有边坡进行开挖，形成所述抗滑桩的桩孔；在所述桩孔内形成锁口盘；在所述既有边坡上沿所述锁口盘的周缘进行测量放样，形成待夯实区域；夯实所述待夯实区域，并浇筑形成所述锁口基底；浇筑所述锁口盘，并在所述桩孔的孔口处形成锁口护圈；以所述锁口护圈为模板基础，浇筑形成所述抗滑桩的外漏桩体。本发明通过利用锁口盘作为抗滑桩露出于桩孔部分的基底，在保证了抗滑桩成型效果的同时，提升了抗滑桩的施工质量，且在施工时，由于锁口盘处于稳定的状态，不易产生振动，防止边坡上的土体滑动，降低安全隐患。
Construction method of fore shaft adjacent to existing road
The invention discloses a construction method for a fore shaft adjacent to an existing highway, which is used for forming an anti-slide pile, an existing side slope is arranged on one side of the existing highway, and the method comprises the following steps: excavating the existing side slope to form a pile hole of the anti-slide pile; an opening locking disc is formed in the pile hole; survey lofting is conducted on the existing side slope along the periphery of the fore shaft disc, and a to-be-tamped area is formed; the to-be-tamped area is tamped, and the fore shaft base is formed through pouring; the fore shaft disc is poured, and a fore shaft protection ring is formed at an orifice of the pile hole; and pouring to form an exposed pile body of the slide-resistant pile by taking the fore shaft retainer as a template foundation. According to the anti-slide pile, the fore shaft disc is used as the base of the part, exposed out of the pile hole, of the anti-slide pile, the construction quality of the anti-slide pile is improved while the forming effect of the anti-slide pile is guaranteed, and during construction, due to the fact that the fore shaft disc is in a stable state, vibration is not prone to being generated, soil on a side slope is prevented from sliding, and potential safety hazards are reduced.
本发明公开了一种邻近既有公路的锁口施工方法，用于形成抗滑桩，所述既有公路的一侧设置有既有边坡，所述方法包括：对所述既有边坡进行开挖，形成所述抗滑桩的桩孔；在所述桩孔内形成锁口盘；在所述既有边坡上沿所述锁口盘的周缘进行测量放样，形成待夯实区域；夯实所述待夯实区域，并浇筑形成所述锁口基底；浇筑所述锁口盘，并在所述桩孔的孔口处形成锁口护圈；以所述锁口护圈为模板基础，浇筑形成所述抗滑桩的外漏桩体。本发明通过利用锁口盘作为抗滑桩露出于桩孔部分的基底，在保证了抗滑桩成型效果的同时，提升了抗滑桩的施工质量，且在施工时，由于锁口盘处于稳定的状态，不易产生振动，防止边坡上的土体滑动，降低安全隐患。
Construction method of fore shaft adjacent to existing road
邻近既有公路的锁口施工方法
DONG WEIWEI (author) / ZHANG HUAJIAN (author) / MENG XIAOKANG (author) / ZHAO SHUNGUO (author) / ZHANG YI (author) / WANG PENG (author) / YU LEI (author) / PANG DONGSHENG (author) / WEI HUI (author) / LI XIAN (author)
2023-05-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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