A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of a pile foundation, and particularly relates to a basement anti-floating pile foundation. The basement anti-floating pile foundation comprises a cushioncap, a pile hole is formed under the cushion cap, a pile body is embedded in the pile hole, the pile body is connected with the cushion cap, the pile body comprises the pile foundation of an inner layer and a protective layer, an anti-floating anchor rod is mounted in the pile foundation, a protective wall is mounted on an inner wall of the pile hole, and the protective layer props and connects the pile body. The pile body is connected with the cushion cap, the pile body is embedded in the pile hole, and by propping connection between the pile body and the protective wall, stability and anti-floating performance of a connection between the pile body and an underground part. The pile body comprises the pile foundation of the inner layer and the protective layer of an outer layer, with the protective layer, durability of the pile body is improved, and mounting reliability of the pile body in the pile hole is improved. Through rational setting of combination of the pile body and the anchor rod, vertical anti-pressure bearing capacity and anti-floating bearing capacity of the pile foundation both can be satisfied, pile length is reduced, building cost of projects is reduced, and influence on surrounding building foundation caused by long length construction precipitation is reduced to a great extent.
本发明涉及桩基的技术领域，尤其是涉及一种地下室抗浮桩基，其包括承台，承台的下方开设有桩孔，桩孔内嵌设有桩体，桩体与承台相连接，桩体包括内层的桩基和防护层，桩基内安装有抗浮锚杆，桩孔的内壁上安装有护壁，防护层与桩体相抵接。桩体与承台连接，桩体嵌设于桩孔内，并通过桩体与护壁的抵接，提高了桩体与地下部分的连接的稳定性和抗浮性。桩体包括内层的桩基和外层的防护层，通过防护层的设置，提高了桩体的的耐久性，从而提高了桩体安装在桩孔内的可靠性。通过桩体与锚杆结合的合理设置，均能满足桩基的竖向抗压承载力和抗浮承载力，减少了桩长，降低了工程造价，又很大程度上降低了由于长桩施工降水带来的对周边建筑基础的影响。
The invention relates to the technical field of a pile foundation, and particularly relates to a basement anti-floating pile foundation. The basement anti-floating pile foundation comprises a cushioncap, a pile hole is formed under the cushion cap, a pile body is embedded in the pile hole, the pile body is connected with the cushion cap, the pile body comprises the pile foundation of an inner layer and a protective layer, an anti-floating anchor rod is mounted in the pile foundation, a protective wall is mounted on an inner wall of the pile hole, and the protective layer props and connects the pile body. The pile body is connected with the cushion cap, the pile body is embedded in the pile hole, and by propping connection between the pile body and the protective wall, stability and anti-floating performance of a connection between the pile body and an underground part. The pile body comprises the pile foundation of the inner layer and the protective layer of an outer layer, with the protective layer, durability of the pile body is improved, and mounting reliability of the pile body in the pile hole is improved. Through rational setting of combination of the pile body and the anchor rod, vertical anti-pressure bearing capacity and anti-floating bearing capacity of the pile foundation both can be satisfied, pile length is reduced, building cost of projects is reduced, and influence on surrounding building foundation caused by long length construction precipitation is reduced to a great extent.
本发明涉及桩基的技术领域，尤其是涉及一种地下室抗浮桩基，其包括承台，承台的下方开设有桩孔，桩孔内嵌设有桩体，桩体与承台相连接，桩体包括内层的桩基和防护层，桩基内安装有抗浮锚杆，桩孔的内壁上安装有护壁，防护层与桩体相抵接。桩体与承台连接，桩体嵌设于桩孔内，并通过桩体与护壁的抵接，提高了桩体与地下部分的连接的稳定性和抗浮性。桩体包括内层的桩基和外层的防护层，通过防护层的设置，提高了桩体的的耐久性，从而提高了桩体安装在桩孔内的可靠性。通过桩体与锚杆结合的合理设置，均能满足桩基的竖向抗压承载力和抗浮承载力，减少了桩长，降低了工程造价，又很大程度上降低了由于长桩施工降水带来的对周边建筑基础的影响。
Anti-floating structure for building basement foundation and anti-floating method thereof
| European Patent Office | 2020
Anti-floating device for pile foundation reinforcement cage
| European Patent Office | 2023