A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of concrete pile
The invention provides a construction method of a concrete pile. The construction method comprises the following steps of: firstly, finishing the construction of a concrete cast-in-place pile; and under the condition of keeping the integrity of a concrete pile body, carrying out the construction of pile end carriers with various forms to eliminate common hidden dangers of pile bottom soil leakage,sediment and the like of the conventional concrete cast-in-place pile, further improve the bearing capability of the concrete cast-in-place pile and realize the improvement of the working efficiencyand the saving of the cost. The construction method comprises three types: one type is that pile body concrete is poured after a pile casing channel is pre-arranged and then the construction of a pileend curing carrier or a dense carrier or a curing and dense carrier is carried out; the second type is that the pile casing channel is additionally arranged after the pile body concrete is poured andthen the construction of the pile end curing carrier or the dense carrier or the curing and dense carrier is carried out; and the third type is that the pile body concrete is poured after the pile casing channel is pre-arranged and then the construction of a pile end dense anti-pulling carrier is carried out.
本发明提供一种混凝土桩的施工方法，先完成混凝土灌注桩的施工，在保留混凝土桩身完整性的情况下，再进行多种形式的桩端载体的施工，消除常规混凝土灌注桩的桩底虚土、沉渣等普遍隐患，并进一步提高混凝土灌注桩的承载能力，同时实现工效的提高和成本的节约。施工方法包括三种：一种是预设好护筒通道后灌注桩身混凝土，再进行桩端固化载体或者密实载体或者固化加密实载体的施工，第二种是灌注桩身混凝土后加设护筒通道，再进行桩端固化载体或者密实载体或者固化加密实载体的施工，第三种是预设好护筒通道后灌注桩身混凝土，再进行桩端密实抗拔载体的施工。
Construction method of concrete pile
The invention provides a construction method of a concrete pile. The construction method comprises the following steps of: firstly, finishing the construction of a concrete cast-in-place pile; and under the condition of keeping the integrity of a concrete pile body, carrying out the construction of pile end carriers with various forms to eliminate common hidden dangers of pile bottom soil leakage,sediment and the like of the conventional concrete cast-in-place pile, further improve the bearing capability of the concrete cast-in-place pile and realize the improvement of the working efficiencyand the saving of the cost. The construction method comprises three types: one type is that pile body concrete is poured after a pile casing channel is pre-arranged and then the construction of a pileend curing carrier or a dense carrier or a curing and dense carrier is carried out; the second type is that the pile casing channel is additionally arranged after the pile body concrete is poured andthen the construction of the pile end curing carrier or the dense carrier or the curing and dense carrier is carried out; and the third type is that the pile body concrete is poured after the pile casing channel is pre-arranged and then the construction of a pile end dense anti-pulling carrier is carried out.
本发明提供一种混凝土桩的施工方法，先完成混凝土灌注桩的施工，在保留混凝土桩身完整性的情况下，再进行多种形式的桩端载体的施工，消除常规混凝土灌注桩的桩底虚土、沉渣等普遍隐患，并进一步提高混凝土灌注桩的承载能力，同时实现工效的提高和成本的节约。施工方法包括三种：一种是预设好护筒通道后灌注桩身混凝土，再进行桩端固化载体或者密实载体或者固化加密实载体的施工，第二种是灌注桩身混凝土后加设护筒通道，再进行桩端固化载体或者密实载体或者固化加密实载体的施工，第三种是预设好护筒通道后灌注桩身混凝土，再进行桩端密实抗拔载体的施工。
Construction method of concrete pile
一种混凝土桩的施工方法
WANG JIZHONG (author) / ZHANG LIANXI (author) / WANG GUANGLIANG (author)
2020-12-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Prefabrication method of concrete pile and construction method of prefabricated concrete pile
| European Patent Office | 2015