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A platform for research: civil engineering, architecture and urbanism
Utility tunnel expansion joint structure
The invention relates to the technical field of constructional engineering, in particular to a comprehensive pipe gallery expansion joint structure, which is characterized in that approximately U-shaped steel reinforcement frameworks are respectively arranged above and below a water-stop belt in concrete blocks on two sides of an expansion joint, and the steel reinforcement frameworks positioned above and below the water-stop belt are arranged close to the water-stop belt; a non-uniform settlement rod is further arranged below the water stop belt, and the two ends of the non-uniform settlement rod are fixed into the two concrete blocks respectively. Therefore, it can be guaranteed that the concrete cannot be cracked, the effect of fixing the water-stop belt can be achieved, damage to the water-stop belt due to concrete sedimentation is avoided, materials are saved, time and labor are saved, construction is convenient and fast, and practicability is high.
本发明涉及建筑工程技术领域，尤其涉及一种综合管廊伸缩缝结构，通过在伸缩缝两侧的混凝土块内于止水带的上方和下方分别设置有大致呈U形的钢筋骨架，且位于止水带上方和下方的钢筋骨架均临近该止水带设置；且于该止水带的下方还设置有不均匀沉降杆，且该不均匀沉降杆的两端分别固定在两个混凝土块中；从而既可以保证混凝土不会出现拉裂现象，又可以起到固定止水带的作用，并避免了混凝土沉降对止水带的破坏，节约材料，省时省工，施工方便快捷，实用性强。
Utility tunnel expansion joint structure
The invention relates to the technical field of constructional engineering, in particular to a comprehensive pipe gallery expansion joint structure, which is characterized in that approximately U-shaped steel reinforcement frameworks are respectively arranged above and below a water-stop belt in concrete blocks on two sides of an expansion joint, and the steel reinforcement frameworks positioned above and below the water-stop belt are arranged close to the water-stop belt; a non-uniform settlement rod is further arranged below the water stop belt, and the two ends of the non-uniform settlement rod are fixed into the two concrete blocks respectively. Therefore, it can be guaranteed that the concrete cannot be cracked, the effect of fixing the water-stop belt can be achieved, damage to the water-stop belt due to concrete sedimentation is avoided, materials are saved, time and labor are saved, construction is convenient and fast, and practicability is high.
本发明涉及建筑工程技术领域，尤其涉及一种综合管廊伸缩缝结构，通过在伸缩缝两侧的混凝土块内于止水带的上方和下方分别设置有大致呈U形的钢筋骨架，且位于止水带上方和下方的钢筋骨架均临近该止水带设置；且于该止水带的下方还设置有不均匀沉降杆，且该不均匀沉降杆的两端分别固定在两个混凝土块中；从而既可以保证混凝土不会出现拉裂现象，又可以起到固定止水带的作用，并避免了混凝土沉降对止水带的破坏，节约材料，省时省工，施工方便快捷，实用性强。
Utility tunnel expansion joint structure
一种综合管廊伸缩缝结构
HU ZHIQIANG (author) / MENG YIMAN (author) / XIE YUNA (author) / HAN HONGSHUAI (author) / ZHANG MIAO (author)
2022-03-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Hydraulic tunnel expansion joint water seepage treatment structure
| European Patent Office | 2021