Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a novel precast pile. The novel precast pile comprises a construction foundation, wherein a pile hole is machined in the construction foundation through a drilling machine, a pile body is inserted into the pile hole, a mounting cavity is formed in the pile body, an inserting column is fixedly installed at the center of the bottom of the pile body, an alignment disc is connected to the outside of the inserting column in a sleeving mode, and the top of the alignment disc is attached to the bottom of the pile body; and a plurality of vertical openings are formed in the lower portion of the pile body in the circumferential direction, and a mounting plate is fixedly installed in each vertical opening. According to the novel precast pile, a part of investment of reinforced concrete raw materials is saved, a part of pressure is shared through air pressure (or water pressure), specifically, after the pile hole is machined through the drilling machine, the pile body is inserted into the pile hole, the pile body is fixed after a certain elevation is reached, then air inflation (or water irrigation) is carried out on the top of the mounting cavity in the pile body, so that barbs arranged on the outer portion of the pile body in the circumferential direction can be expanded outwards for diameter expansion, and finally the effect that the pile body is stably installed in the pile hole is achieved.
本发明公开了一种新型预制桩，包括施工地基，所述施工地基上通过钻孔机加工有桩孔，所述桩孔内安插有桩体，所述桩体的内部开设有安装腔，所述桩体的底部居中位置处固定安装有安插柱，所述安插柱外套接有对位盘，所述对位盘的顶部与桩体的底部贴合设置；所述桩体的下部周向开设有若干竖口，每个所述竖口内均固定安装有安装板。本发明节省了一部分的钢筋混凝土原材料投入，通过气压(或水压)来分担一部分压力，具体为通过钻孔机加工出桩孔后，将桩体插入桩孔内，待达到一定的标高后固定桩体，再往桩体内安装腔顶部进行充气(或灌水)即可，这样桩体外部周向设置的倒钩可以外展进行扩径，最终达到桩体在桩孔内安装稳固的效果。
The invention discloses a novel precast pile. The novel precast pile comprises a construction foundation, wherein a pile hole is machined in the construction foundation through a drilling machine, a pile body is inserted into the pile hole, a mounting cavity is formed in the pile body, an inserting column is fixedly installed at the center of the bottom of the pile body, an alignment disc is connected to the outside of the inserting column in a sleeving mode, and the top of the alignment disc is attached to the bottom of the pile body; and a plurality of vertical openings are formed in the lower portion of the pile body in the circumferential direction, and a mounting plate is fixedly installed in each vertical opening. According to the novel precast pile, a part of investment of reinforced concrete raw materials is saved, a part of pressure is shared through air pressure (or water pressure), specifically, after the pile hole is machined through the drilling machine, the pile body is inserted into the pile hole, the pile body is fixed after a certain elevation is reached, then air inflation (or water irrigation) is carried out on the top of the mounting cavity in the pile body, so that barbs arranged on the outer portion of the pile body in the circumferential direction can be expanded outwards for diameter expansion, and finally the effect that the pile body is stably installed in the pile hole is achieved.
本发明公开了一种新型预制桩，包括施工地基，所述施工地基上通过钻孔机加工有桩孔，所述桩孔内安插有桩体，所述桩体的内部开设有安装腔，所述桩体的底部居中位置处固定安装有安插柱，所述安插柱外套接有对位盘，所述对位盘的顶部与桩体的底部贴合设置；所述桩体的下部周向开设有若干竖口，每个所述竖口内均固定安装有安装板。本发明节省了一部分的钢筋混凝土原材料投入，通过气压(或水压)来分担一部分压力，具体为通过钻孔机加工出桩孔后，将桩体插入桩孔内，待达到一定的标高后固定桩体，再往桩体内安装腔顶部进行充气(或灌水)即可，这样桩体外部周向设置的倒钩可以外展进行扩径，最终达到桩体在桩孔内安装稳固的效果。
Precast pile connecting piece, precast pile connecting structure and precast pile thereof
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2024