A platform for research: civil engineering, architecture and urbanism
Cross trench cover plate structure and construction method thereof
The invention relates to a transverse ditch cover plate structure and a construction method thereof, the transverse ditch cover plate structure comprises a post-cast strip and a steel cover plate arranged on the post-cast strip, the steel cover plate adopts full-length profile steel to replace a drainage grate, the situation that the steel cover plate is blocked is reduced, the drainage effect is superior to that of a traditional grate type transverse ditch, and the problem of water accumulation in a highway tunnel is avoided; the supporting beam is connected with the displacement box through the elastic piece in a supporting mode, concrete stretching caused by daily and seasonal temperature changes can be adjusted, meanwhile, the purposes of shock absorption and noise reduction can be achieved, and comfort and safety in the road tunnel driving process are improved. The transverse groove steel cover plate is integrally designed and transported to a site after being assembled and welded, the post-cast strip adopts an integral pouring and integral forming construction method, the integrity of the transverse groove is guaranteed, the leakage risk of the transverse groove is reduced, the post-cast strip and the transverse groove steel cover plate are firmly combined into a whole, the strength of the transverse groove is improved, and the construction cost is reduced. The overall service life of the transverse ditch is prolonged, and the later operation and maintenance cost is greatly reduced.
本发明涉及一种横截沟盖板结构及其施工方法,包括后浇带和设置其上的钢盖板,钢盖板采用通长型钢取代了排水篦子,降低了钢盖板出现堵塞的情况,排水效果优于传统的篦式横截沟,避免了公路隧道积水问题;支撑梁与位移箱通过弹性件支承连接,能够调节日常和季节性温度变化引起的混凝土伸缩,同时也能达到减震降噪的目的,增加了公路隧道行车过程中的舒适性和安全性;横截沟钢盖板一体设计并在组装焊接完成后运至现场,后浇带采用一体浇筑、整体成型的施工方法,保证了横截沟的一体性,减少了横截沟渗漏的风险,后浇带和横截沟钢盖板牢固结合形成一体,增加了横截沟的强度,提高了横截沟整体的使用寿命,大大降低了后期的运营维护成本。
Cross trench cover plate structure and construction method thereof
The invention relates to a transverse ditch cover plate structure and a construction method thereof, the transverse ditch cover plate structure comprises a post-cast strip and a steel cover plate arranged on the post-cast strip, the steel cover plate adopts full-length profile steel to replace a drainage grate, the situation that the steel cover plate is blocked is reduced, the drainage effect is superior to that of a traditional grate type transverse ditch, and the problem of water accumulation in a highway tunnel is avoided; the supporting beam is connected with the displacement box through the elastic piece in a supporting mode, concrete stretching caused by daily and seasonal temperature changes can be adjusted, meanwhile, the purposes of shock absorption and noise reduction can be achieved, and comfort and safety in the road tunnel driving process are improved. The transverse groove steel cover plate is integrally designed and transported to a site after being assembled and welded, the post-cast strip adopts an integral pouring and integral forming construction method, the integrity of the transverse groove is guaranteed, the leakage risk of the transverse groove is reduced, the post-cast strip and the transverse groove steel cover plate are firmly combined into a whole, the strength of the transverse groove is improved, and the construction cost is reduced. The overall service life of the transverse ditch is prolonged, and the later operation and maintenance cost is greatly reduced.
本发明涉及一种横截沟盖板结构及其施工方法,包括后浇带和设置其上的钢盖板,钢盖板采用通长型钢取代了排水篦子,降低了钢盖板出现堵塞的情况,排水效果优于传统的篦式横截沟,避免了公路隧道积水问题;支撑梁与位移箱通过弹性件支承连接,能够调节日常和季节性温度变化引起的混凝土伸缩,同时也能达到减震降噪的目的,增加了公路隧道行车过程中的舒适性和安全性;横截沟钢盖板一体设计并在组装焊接完成后运至现场,后浇带采用一体浇筑、整体成型的施工方法,保证了横截沟的一体性,减少了横截沟渗漏的风险,后浇带和横截沟钢盖板牢固结合形成一体,增加了横截沟的强度,提高了横截沟整体的使用寿命,大大降低了后期的运营维护成本。
Cross trench cover plate structure and construction method thereof
一种横截沟盖板结构及其施工方法
ZHANG ZHIXIANG (author) / ZHANG HUI (author) / LYU HAO (author) / ZHAO MENGLONG (author)
2022-09-02
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
Cable trench cover plate structure and installation method thereof
European Patent Office | 2023
|Support structure, large-load trench cover plate structure and construction method
European Patent Office | 2020
|