GQF-L型橋梁伸縮縫
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| 服務 | 基礎建筑材料 | 詳細地址 | 路北-橡塑路 |
| QQ號 | 3407742055 | ||
GQF-L型橋梁伸縮縫
GQF-L型橋梁伸縮裝置是采用熱軋整體成型的異型鋼材設計的橋梁伸縮裝置。該裝置適用于伸縮量80mm以下的橋梁接縫。
The GQF-L type bridge expansion device is a bridge expansion device designed with the special-shaped steel formed by hot rolling. The device is suitable for bridge joints under the expansion of 80mm.
對于C、F、E、Z、L型橋梁伸縮縫都是公路橋梁專用的伸縮裝置的一種，它由一組鋼質邊梁及錨固件組成加一條整長的橡膠密封條組成。在伸縮裝置的鋼質邊梁外側的錨固件，與梁端預埋鋼筋相焊接，澆筑高強度混凝土過渡段后，同梁體連結。
GQF-L型伸縮縫具有連結可靠，與橋面接合平順，密封止水、伸縮靈活，行車平穩(wěn)，使用壽命長的特點。在接縫處的橋面防水層仍應妥善鋪設，防止雨水侵蝕承重結構。如采用敞口式的橋梁伸縮縫，還應考慮便于清除污物，并在縫下設置截水和引水裝置，使積水排出橋外。適用于伸縮量為40mm、60mm 和 80mm 的橋梁。
For C， F， E， Z and L bridge expansion joints， they are all kinds of special expansion devices for highway bridges. They consist of a group of steel side beams and anchors， and a whole long rubber sealing strip. The anchorage of the steel side of the steel side beam of the telescopic device is welded with the preburied steel bar at the end of the beam， and is connected to the same beam after the high strength concrete transition section is poured. The GQF-L type expansion joint has the characteristics of reliable connection， smooth connecting with the bridge surface， sealing and sealing water， flexible and flexible， smooth running and long service life. The waterproof layer of the bridge surface at the joint should still be properly laid to prevent rainwater from eroding the load-bearing structure. If an open bridge expansion joint is used， the removal of dirt should also be considered， and the water and water diversion devices are set up under the seams so that the water can be discharged out of the bridge. It is suitable for bridges with 40mm， 60mm and 80mm.
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