Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fast hole forming method for retaining wall type rectangular anti-slide pile
The invention discloses a fast hole forming method for a retaining wall type rectangular anti-slide pile. The fast hole forming method comprises the following steps that a fore shaft beam is laid at a pile hole wellhead; the pile hole is excavated section by section, and the retaining wall is poured section by section; the pile hole excavation comprises excavation of a drilling area and excavation of a non-drilling area, and the drilling area and the non-drilling area are constructed alternately; the pile hole excavation and the retaining wall pouring of the sections are alternately constructed. According to the method, the rotary drilling machine is adopted for pile digging, manual pile wall building is combined for anti-slide pile hole forming, and the feasibility of rectangular pile digging of the rotary drilling machine and the safety of pile holes are guaranteed; according to the method, the mode of interval jump excavation of the rotary drilling machine is adopted, the rotary drilling machine is used for drilling and soil taking, the rotary drilling machine is used for taking out earthwork generated by manual pile wall building, the earthwork is transferred through a machine in the excavation process, the soil does not need to be transferred out manually, harm to operators in the construction soil taking process is avoided, and the occurrence risk of safety accidents is reduced; and the working efficiency of construction is improved.
本发明公开一种护壁式矩形抗滑桩快速成孔方法，包括以下步骤：在桩孔井口铺设锁口梁；对桩孔进行分节段开挖和护壁分节段浇筑；所述桩孔开挖包括对钻孔区域开挖和非钻孔区域开挖，钻孔区域与非钻孔区域交替施工；所述桩孔开挖与节段的护壁浇筑交替施工。本发明采用旋挖机挖桩、人工修筑桩壁结合工作进行抗滑桩成孔，保障了旋挖机开挖矩形桩的可行性及桩孔的安全性；采用旋挖机间隔跳挖的方式，利用旋挖机钻孔取土及利用旋挖机将人工修筑桩壁产生的土方取出，开挖过程中通过机械倒运土方，无需人工将土倒运出，避免了施工取土过程中对作业人员造成伤害，降低了安全事故的发生风险，提高施工的工作效率。
Fast hole forming method for retaining wall type rectangular anti-slide pile
The invention discloses a fast hole forming method for a retaining wall type rectangular anti-slide pile. The fast hole forming method comprises the following steps that a fore shaft beam is laid at a pile hole wellhead; the pile hole is excavated section by section, and the retaining wall is poured section by section; the pile hole excavation comprises excavation of a drilling area and excavation of a non-drilling area, and the drilling area and the non-drilling area are constructed alternately; the pile hole excavation and the retaining wall pouring of the sections are alternately constructed. According to the method, the rotary drilling machine is adopted for pile digging, manual pile wall building is combined for anti-slide pile hole forming, and the feasibility of rectangular pile digging of the rotary drilling machine and the safety of pile holes are guaranteed; according to the method, the mode of interval jump excavation of the rotary drilling machine is adopted, the rotary drilling machine is used for drilling and soil taking, the rotary drilling machine is used for taking out earthwork generated by manual pile wall building, the earthwork is transferred through a machine in the excavation process, the soil does not need to be transferred out manually, harm to operators in the construction soil taking process is avoided, and the occurrence risk of safety accidents is reduced; and the working efficiency of construction is improved.
本发明公开一种护壁式矩形抗滑桩快速成孔方法，包括以下步骤：在桩孔井口铺设锁口梁；对桩孔进行分节段开挖和护壁分节段浇筑；所述桩孔开挖包括对钻孔区域开挖和非钻孔区域开挖，钻孔区域与非钻孔区域交替施工；所述桩孔开挖与节段的护壁浇筑交替施工。本发明采用旋挖机挖桩、人工修筑桩壁结合工作进行抗滑桩成孔，保障了旋挖机开挖矩形桩的可行性及桩孔的安全性；采用旋挖机间隔跳挖的方式，利用旋挖机钻孔取土及利用旋挖机将人工修筑桩壁产生的土方取出，开挖过程中通过机械倒运土方，无需人工将土倒运出，避免了施工取土过程中对作业人员造成伤害，降低了安全事故的发生风险，提高施工的工作效率。
Fast hole forming method for retaining wall type rectangular anti-slide pile
一种护壁式矩形抗滑桩快速成孔方法
LIN HAIFENG (Autor:in) / GONG ZIPING (Autor:in) / LI AIJUN (Autor:in) / LIANG JINZHU (Autor:in) / ZHANG YI (Autor:in)
20.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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