A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road bridge crack repairing and fixing structure
The invention discloses a road bridge crack repairing and fixing structure which comprises a cover plate and is characterized in that a supporting mechanism is fixedly connected to the middle of the lower end of the cover plate, a center tensioning mechanism is fixedly connected to the middle upper portion of the supporting mechanism in a penetrating and inserting mode, and side tensioning mechanisms are fixedly connected to the left portion and the right portion of the supporting mechanism in a penetrating and inserting mode; the side tensioning mechanisms and the center tensioning mechanism are consistent in structure, a lower tensioning mechanism is fixedly connected to the middle lower portion of the supporting mechanism in a penetrating and inserting mode, a reinforcing mechanism is fixedly connected to the lower end of the supporting mechanism, and a pre-tensioning mechanism and a pre-tensioning nut are movably connected to the upper portion of the supporting mechanism in a penetrating and inserting mode. According to the road bridge crack repairing and fixing structure, by arranging the center tensioning mechanism, the side tensioning mechanisms and the lower tensioning mechanism, concrete on the two sides of a bridge crack is pulled, the crack is prevented from being expanded again from top to bottom, and thus the effect of preventing the crack from being pulled open towards the two sides of the crack to be increased is achieved; therefore, the effect of repairing road and bridge cracks is achieved.
本发明公开了一种道路桥梁裂缝修复固定结构，包括盖板，其特征在于：所述盖板的下端中部固定连接有支撑机构，所述支撑机构的中上部穿插固定连接有中心拉紧机构，所述支撑机构的左部和右部均穿插固定连接有侧拉紧机构，所述侧拉紧机构和中心拉紧机构结构一致，所述支撑机构的中下部穿插固定连接有下拉紧机构，所述支撑机构的下端固定连接有加强机构，所述支撑机构的上部穿插活动连接有预紧机构和预紧螺母。本发明所述的一种道路桥梁裂缝修复固定结构，通过设置中心拉紧机构、侧拉紧机构和下拉紧机构，将桥梁裂缝两侧混凝土拉住，防止裂缝从上往下再次扩大，从而起到阻止裂缝往裂缝两侧拉开增大的作用，从而起到修复道路桥梁裂缝的作用。
Road bridge crack repairing and fixing structure
The invention discloses a road bridge crack repairing and fixing structure which comprises a cover plate and is characterized in that a supporting mechanism is fixedly connected to the middle of the lower end of the cover plate, a center tensioning mechanism is fixedly connected to the middle upper portion of the supporting mechanism in a penetrating and inserting mode, and side tensioning mechanisms are fixedly connected to the left portion and the right portion of the supporting mechanism in a penetrating and inserting mode; the side tensioning mechanisms and the center tensioning mechanism are consistent in structure, a lower tensioning mechanism is fixedly connected to the middle lower portion of the supporting mechanism in a penetrating and inserting mode, a reinforcing mechanism is fixedly connected to the lower end of the supporting mechanism, and a pre-tensioning mechanism and a pre-tensioning nut are movably connected to the upper portion of the supporting mechanism in a penetrating and inserting mode. According to the road bridge crack repairing and fixing structure, by arranging the center tensioning mechanism, the side tensioning mechanisms and the lower tensioning mechanism, concrete on the two sides of a bridge crack is pulled, the crack is prevented from being expanded again from top to bottom, and thus the effect of preventing the crack from being pulled open towards the two sides of the crack to be increased is achieved; therefore, the effect of repairing road and bridge cracks is achieved.
本发明公开了一种道路桥梁裂缝修复固定结构，包括盖板，其特征在于：所述盖板的下端中部固定连接有支撑机构，所述支撑机构的中上部穿插固定连接有中心拉紧机构，所述支撑机构的左部和右部均穿插固定连接有侧拉紧机构，所述侧拉紧机构和中心拉紧机构结构一致，所述支撑机构的中下部穿插固定连接有下拉紧机构，所述支撑机构的下端固定连接有加强机构，所述支撑机构的上部穿插活动连接有预紧机构和预紧螺母。本发明所述的一种道路桥梁裂缝修复固定结构，通过设置中心拉紧机构、侧拉紧机构和下拉紧机构，将桥梁裂缝两侧混凝土拉住，防止裂缝从上往下再次扩大，从而起到阻止裂缝往裂缝两侧拉开增大的作用，从而起到修复道路桥梁裂缝的作用。
Road bridge crack repairing and fixing structure
一种道路桥梁裂缝修复固定结构
WANG HUIBIN (author) / ZENG ZHENJIE (author) / ZHANG MINMIN (author) / LIU YINGCHANG (author) / YANG LIANGJUN (author) / SU SIKUI (author) / WU XIDING (author) / LIU ZHIHUANG (author) / LI GANG (author) / WANG YI (author)
2021-04-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken