A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for temporary expansion joint of bridge
The invention provides a construction method for a temporary expansion joint of a bridge. The method comprises the following steps of construction preparation; cleaning the original ground; a plurality of square timbers are arranged at the bottom of the expansion joint, a plurality of bamboo plywood is laid on the square timbers, and lower-layer geotechnical cloth is laid on the bamboo plywood and fixed; dense filling is conducted, specifically, the melon-grain stone is laid on the lower-layer geotechnical cloth, tamping is conducted through joint filling construction equipment, the elevation is rechecked, the upper-layer geotechnical cloth is laid on the melon-grain stone, and composite foam plates are arranged on the periphery of the top face of the upper-layer geotechnical cloth; pouring concrete and curing; and intensity detection and traffic opening. The construction method of the temporary expansion joint of the bridge is high in construction operability, high in overall quality image, good in safety and stability, low in carbon, environmentally friendly, sustainable, extremely low in maintenance cost and capable of well meeting actual application requirements.
本发明提供一种桥梁临时伸缩缝的施工方法，所述方法包括以下步骤：施工准备；清扫原地面；设置基础：在伸缩缝底部设置多个方木，多个方木的上方铺设多个竹胶板，多个竹胶板的上方铺设下层土工布并固定；密实填充：将瓜米石铺设于下层土工布上，通过填缝施工设备夯实并复核标高，在瓜米石的上方铺设上层土工布，上层土工布的顶面四周设置复合泡沫板；浇筑混凝土及养护；强度检测及开放交通。本发明提出的桥梁临时伸缩缝的施工方法，施工可操作性强，整体品质形象高，安全稳定性好，且低碳环保可持续，维护成本极低，可很好地满足实际应用需求。
Construction method for temporary expansion joint of bridge
The invention provides a construction method for a temporary expansion joint of a bridge. The method comprises the following steps of construction preparation; cleaning the original ground; a plurality of square timbers are arranged at the bottom of the expansion joint, a plurality of bamboo plywood is laid on the square timbers, and lower-layer geotechnical cloth is laid on the bamboo plywood and fixed; dense filling is conducted, specifically, the melon-grain stone is laid on the lower-layer geotechnical cloth, tamping is conducted through joint filling construction equipment, the elevation is rechecked, the upper-layer geotechnical cloth is laid on the melon-grain stone, and composite foam plates are arranged on the periphery of the top face of the upper-layer geotechnical cloth; pouring concrete and curing; and intensity detection and traffic opening. The construction method of the temporary expansion joint of the bridge is high in construction operability, high in overall quality image, good in safety and stability, low in carbon, environmentally friendly, sustainable, extremely low in maintenance cost and capable of well meeting actual application requirements.
本发明提供一种桥梁临时伸缩缝的施工方法，所述方法包括以下步骤：施工准备；清扫原地面；设置基础：在伸缩缝底部设置多个方木，多个方木的上方铺设多个竹胶板，多个竹胶板的上方铺设下层土工布并固定；密实填充：将瓜米石铺设于下层土工布上，通过填缝施工设备夯实并复核标高，在瓜米石的上方铺设上层土工布，上层土工布的顶面四周设置复合泡沫板；浇筑混凝土及养护；强度检测及开放交通。本发明提出的桥梁临时伸缩缝的施工方法，施工可操作性强，整体品质形象高，安全稳定性好，且低碳环保可持续，维护成本极低，可很好地满足实际应用需求。
Construction method for temporary expansion joint of bridge
一种桥梁临时伸缩缝的施工方法
DENG JUNSHUANG (author) / WEI DADONG (author) / YU HUAI (author) / DAI XITONG (author) / YANG XI (author) / ZHANG KAI (author) / TU HUIBING (author) / LI GUANG (author) / CHENG LIN (author) / CAI SHIYUE (author)
2022-11-04
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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