A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Premixed flow-state cement soil thin-wall pipe pile forming machine tool and method and pipe pile
The invention discloses a premixed flow-state cement soil thin-wall pipe pile forming machine tool and method and a pipe pile. The premixed flow-state cement soil thin-wall pipe pile forming machine tool comprises a pile mold and a sealing film sleeve. The pile mold comprises a pile mold outer wall and a pile mold inner wall, the pile mold outer wall is arranged outside the pile mold inner wall in a sleeving mode, an annular cavity is formed between the pile mold outer wall and the pile mold inner wall, the sealing film is arranged in the annular cavity in a sleeving mode, the outer surface of the sealing film sleeve is attached to the pile mold outer wall and the pile mold inner wall, and a grouting hole and a pressurizing opening are formed in the sealing film sleeve. And the grouting hole and the pressurizing opening are both communicated with the inner cavity of the sealing film sleeve. The toughness and the strength of the pipe pile can be effectively improved, the consumption of various raw materials is reduced on the basis of ensuring the strength of the pipe pile, and the cost is reduced.
本发明公开的一种预拌流态水泥土薄壁管桩成桩机具、方法及管桩，包括桩模和密封膜套；桩模包括桩模外壁和桩模内壁，桩模外壁套设于桩模内壁外部，并在桩模外壁和桩模内壁之间形成环形空腔体，密封膜套置于环形空腔体内，密封膜套的外表面与桩模外壁和桩模内壁相贴合，密封膜套上设置注浆孔和加压口，注浆孔和加压口均与密封膜套内腔相连通。能够有效提升管桩的韧性和强度，在保证管桩强度的基础上，降低各类原材料的用量，降低成本。
Premixed flow-state cement soil thin-wall pipe pile forming machine tool and method and pipe pile
The invention discloses a premixed flow-state cement soil thin-wall pipe pile forming machine tool and method and a pipe pile. The premixed flow-state cement soil thin-wall pipe pile forming machine tool comprises a pile mold and a sealing film sleeve. The pile mold comprises a pile mold outer wall and a pile mold inner wall, the pile mold outer wall is arranged outside the pile mold inner wall in a sleeving mode, an annular cavity is formed between the pile mold outer wall and the pile mold inner wall, the sealing film is arranged in the annular cavity in a sleeving mode, the outer surface of the sealing film sleeve is attached to the pile mold outer wall and the pile mold inner wall, and a grouting hole and a pressurizing opening are formed in the sealing film sleeve. And the grouting hole and the pressurizing opening are both communicated with the inner cavity of the sealing film sleeve. The toughness and the strength of the pipe pile can be effectively improved, the consumption of various raw materials is reduced on the basis of ensuring the strength of the pipe pile, and the cost is reduced.
本发明公开的一种预拌流态水泥土薄壁管桩成桩机具、方法及管桩，包括桩模和密封膜套；桩模包括桩模外壁和桩模内壁，桩模外壁套设于桩模内壁外部，并在桩模外壁和桩模内壁之间形成环形空腔体，密封膜套置于环形空腔体内，密封膜套的外表面与桩模外壁和桩模内壁相贴合，密封膜套上设置注浆孔和加压口，注浆孔和加压口均与密封膜套内腔相连通。能够有效提升管桩的韧性和强度，在保证管桩强度的基础上，降低各类原材料的用量，降低成本。
Premixed flow-state cement soil thin-wall pipe pile forming machine tool and method and pipe pile
一种预拌流态水泥土薄壁管桩成桩机具、方法及管桩
YANG YAOHUI (author) / XIN GONGFENG (author) / LI ZHAOFENG (author) / LONG GUANXU (author) / GAO YIFAN (author) / ZHANG WENLIANG (author)
2024-07-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2021
| European Patent Office | 2023
PHC pipe pile and cement soil composite pile construction method
| European Patent Office | 2024
Combined foundation pile composed of steel pipe pile and cement soil pile
| European Patent Office | 2021