A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated deep foundation pit foundation template system and mounting method thereof
The invention relates to an assembly type deep foundation pit foundation formwork system and an installation method thereof.The formwork system comprises stand columns, soil retaining plate units, a foundation bed and edge stand columns, each soil retaining plate unit comprises a soil retaining plate, vertical rod grooves, horizontal preformed holes and horizontal tie bars, the soil retaining plates are made of autoclaved aerated concrete plates, the overall vertical section of each soil retaining plate is in a right trapezoid shape, and the vertical rod grooves are formed in the edge stand columns; the beveled edge faces the soil body, the right-angle edge faces the foundation, the vertical rod grooves are formed in the edges of the two sides of the soil retaining plate, the cross section of each vertical rod groove is rectangular and strip-shaped, the horizontal reserved holes are formed in the soil retaining plate and extend in the horizontal direction of the soil retaining plate, the horizontal tie bars are made of hot-rolled ribbed steel bars, the diameter of each horizontal tie bar is smaller than that of each horizontal reserved hole, and the foundation cushion layer is made of concrete. The outer side edge is flush with the lower edge of the outer side of the breast board, and the edge stand columns are made of concrete and arranged at the four corners of the formwork system. Through optimization design and structural components, the stability of the foundation pit slope in the construction process is improved, and the forming quality and construction safety of the foundation are ensured.
本发明涉及一种装配式深基坑基础模板体系及其安装方法，模板体系包括立柱、挡土板单元、基础垫层和边缘立柱，挡土板单元包括挡土板、立杆槽、水平预留孔和水平拉结筋，挡土板材质为蒸压加气混凝土板，整体竖向截面为直角梯形，斜边朝向土体，直角边朝向基础，立杆槽开设于挡土板两侧边缘，横截面为矩形，呈长条形，水平预留孔设于挡土板内，沿挡土板水平方向延伸，水平拉结筋的材质为热轧带肋钢筋，直径小于水平预留孔的直径，基础垫层的材质为混凝土，外侧边缘与挡土板的外侧下边缘齐平，边缘立柱的材质为混凝土，设置于模板体系的四个转角。本发明通过优化设计和结构组件，提高施工过程中基坑边坡的稳定性，确保基础的成型质量和施工安全。
Fabricated deep foundation pit foundation template system and mounting method thereof
The invention relates to an assembly type deep foundation pit foundation formwork system and an installation method thereof.The formwork system comprises stand columns, soil retaining plate units, a foundation bed and edge stand columns, each soil retaining plate unit comprises a soil retaining plate, vertical rod grooves, horizontal preformed holes and horizontal tie bars, the soil retaining plates are made of autoclaved aerated concrete plates, the overall vertical section of each soil retaining plate is in a right trapezoid shape, and the vertical rod grooves are formed in the edge stand columns; the beveled edge faces the soil body, the right-angle edge faces the foundation, the vertical rod grooves are formed in the edges of the two sides of the soil retaining plate, the cross section of each vertical rod groove is rectangular and strip-shaped, the horizontal reserved holes are formed in the soil retaining plate and extend in the horizontal direction of the soil retaining plate, the horizontal tie bars are made of hot-rolled ribbed steel bars, the diameter of each horizontal tie bar is smaller than that of each horizontal reserved hole, and the foundation cushion layer is made of concrete. The outer side edge is flush with the lower edge of the outer side of the breast board, and the edge stand columns are made of concrete and arranged at the four corners of the formwork system. Through optimization design and structural components, the stability of the foundation pit slope in the construction process is improved, and the forming quality and construction safety of the foundation are ensured.
本发明涉及一种装配式深基坑基础模板体系及其安装方法，模板体系包括立柱、挡土板单元、基础垫层和边缘立柱，挡土板单元包括挡土板、立杆槽、水平预留孔和水平拉结筋，挡土板材质为蒸压加气混凝土板，整体竖向截面为直角梯形，斜边朝向土体，直角边朝向基础，立杆槽开设于挡土板两侧边缘，横截面为矩形，呈长条形，水平预留孔设于挡土板内，沿挡土板水平方向延伸，水平拉结筋的材质为热轧带肋钢筋，直径小于水平预留孔的直径，基础垫层的材质为混凝土，外侧边缘与挡土板的外侧下边缘齐平，边缘立柱的材质为混凝土，设置于模板体系的四个转角。本发明通过优化设计和结构组件，提高施工过程中基坑边坡的稳定性，确保基础的成型质量和施工安全。
Fabricated deep foundation pit foundation template system and mounting method thereof
一种装配式深基坑基础模板体系及其安装方法
LIU JUNSHENG (author) / LIU YANG (author) / YANG YUANXIU (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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