Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a fly ash concrete hollow precast pile, and relates to the field of building materials and pile foundation construction, and the fly ash concrete hollow precast pile comprises a concrete hollow pile body precast according to a concrete mixing proportion; in every two adjacent hollow pile bodies used for connection, a small head connected with the end of the upper hollow pile body in a prefabricated construction mode is arranged in a hollow cavity, away from one end of the small head, of the end of the lower hollow pile body in an extending mode. The outer walls of the two adjacent connected hollow pile bodies with the diameter smaller than that of the hollow pile bodies are further reinforced and connected through steel ring welding; and the hollow pile bodies which are sequentially connected and reinforced pass through a guide adjusting device for guiding. The hollow precast pile is green and environment-friendly, wastes are utilized, and materials and construction time are saved; moreover, the guiding and adjusting device can guide the connected hollow pile bodies and achieve the purpose of correcting deviation in motion when the connected hollow pile bodies are driven by a pile machine, so that the quality of constructed piles is guaranteed.
本发明公开了一种粉煤灰混凝土空心预制桩，涉及建筑材料及桩基础施工领域，包括按照混凝土配合比预制成的混凝土空心桩体；两根相邻且用于连接的空心桩体中，其中上面的空心桩体的端头预制施工连接的小头延伸置于在下面的空心桩体的端头远离小头一端的空心腔体中；两根相邻连接的空心桩体且直径小于空心桩体直径的外壁通过钢圈焊接进一步加固连接；依次相连加固的空心桩体通过用于导向的导向调节装置。该空心预制桩绿色环保、废物利用，节约了材料和施工时间；并且，该导向调节装置，能够在桩机对连接起来的空心桩体进行打桩的时候，对该连接起来的空心桩体进行导向且起到“动中纠偏”的目的，从而保证施工的桩的质量。
The invention discloses a fly ash concrete hollow precast pile, and relates to the field of building materials and pile foundation construction, and the fly ash concrete hollow precast pile comprises a concrete hollow pile body precast according to a concrete mixing proportion; in every two adjacent hollow pile bodies used for connection, a small head connected with the end of the upper hollow pile body in a prefabricated construction mode is arranged in a hollow cavity, away from one end of the small head, of the end of the lower hollow pile body in an extending mode. The outer walls of the two adjacent connected hollow pile bodies with the diameter smaller than that of the hollow pile bodies are further reinforced and connected through steel ring welding; and the hollow pile bodies which are sequentially connected and reinforced pass through a guide adjusting device for guiding. The hollow precast pile is green and environment-friendly, wastes are utilized, and materials and construction time are saved; moreover, the guiding and adjusting device can guide the connected hollow pile bodies and achieve the purpose of correcting deviation in motion when the connected hollow pile bodies are driven by a pile machine, so that the quality of constructed piles is guaranteed.
本发明公开了一种粉煤灰混凝土空心预制桩，涉及建筑材料及桩基础施工领域，包括按照混凝土配合比预制成的混凝土空心桩体；两根相邻且用于连接的空心桩体中，其中上面的空心桩体的端头预制施工连接的小头延伸置于在下面的空心桩体的端头远离小头一端的空心腔体中；两根相邻连接的空心桩体且直径小于空心桩体直径的外壁通过钢圈焊接进一步加固连接；依次相连加固的空心桩体通过用于导向的导向调节装置。该空心预制桩绿色环保、废物利用，节约了材料和施工时间；并且，该导向调节装置，能够在桩机对连接起来的空心桩体进行打桩的时候，对该连接起来的空心桩体进行导向且起到“动中纠偏”的目的，从而保证施工的桩的质量。
Fly ash concrete hollow precast pile
一种粉煤灰混凝土空心预制桩
ZHENG BAORUI (Autor:in)
10.01.2025
Patent
Elektronische Ressource
Chinesisch
Precast concrete pile processing method and precast concrete pile
| Europäisches Patentamt | 2020
Concrete precast pile and connecting structure of concrete precast pile
| Europäisches Patentamt | 2021