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A platform for research: civil engineering, architecture and urbanism
Railway tunnel drainage reinforcing system
The invention discloses a railway tunnel drainage reinforcing system. The system comprises a perforated corrugated pipe, a waterproof plate, geotechnical cloth, non-woven fabric, non-fine concrete bricks and a drainage plate; the perforated corrugated pipe is covered with the non-fine concrete bricks; the covered non-fine concrete bricks and the perforated corrugated pipe are wrapped by the non-woven fabric, so that the non-fine concrete bricks and the perforated corrugated pipe are fixed; the outer surface of the non-woven fabric is sequentially wrapped by the waterproof plate and the geotechnical cloth from inside to outside; and the drainage plate is arranged between the waterproof plate and the geotechnical cloth. The railway tunnel drainage reinforcing system has the beneficial effects that the railway tunnel drainage reinforcing system is further provided with the perforated corrugated pipe, the non-fine concrete bricks and the drainage plate besides the conventional waterproof plate and the geotextile, the non-fine concrete brick can achieve secondary filtration on water spots, the water spots and silt invading into the perforated corrugated pipe is reduced, and the drainageeffect of the perforated corrugated pipe is greatly enhanced.
本发明公开了一种铁路隧道排水加强系统，包括打孔波纹管、防水板、土工布、无纺布、无砂混凝土砖、排水板；所述无砂混凝土砖盖合于所述打孔波纹管上，并采用无纺布包裹盖合后的无砂混凝土砖与打孔波纹管，实现对无砂混凝土砖和打孔波纹管的固定；所述无纺布的外表面由内至外依次包裹有防水板和土工布，所述防水板和所述土工布之间设置有排水板。本发明的有益效果为：本发明所述一种铁路隧道排水加强系统除含有常规的防水板和土工布外，还设置有打孔波纹管、无砂混凝土砖和排水板，无砂混凝土砖的设置，可以对水渍形成二次过滤，降低了水渍、泥沙侵入打孔波纹管，使打孔波纹管的排水效果大大增强。
Railway tunnel drainage reinforcing system
The invention discloses a railway tunnel drainage reinforcing system. The system comprises a perforated corrugated pipe, a waterproof plate, geotechnical cloth, non-woven fabric, non-fine concrete bricks and a drainage plate; the perforated corrugated pipe is covered with the non-fine concrete bricks; the covered non-fine concrete bricks and the perforated corrugated pipe are wrapped by the non-woven fabric, so that the non-fine concrete bricks and the perforated corrugated pipe are fixed; the outer surface of the non-woven fabric is sequentially wrapped by the waterproof plate and the geotechnical cloth from inside to outside; and the drainage plate is arranged between the waterproof plate and the geotechnical cloth. The railway tunnel drainage reinforcing system has the beneficial effects that the railway tunnel drainage reinforcing system is further provided with the perforated corrugated pipe, the non-fine concrete bricks and the drainage plate besides the conventional waterproof plate and the geotextile, the non-fine concrete brick can achieve secondary filtration on water spots, the water spots and silt invading into the perforated corrugated pipe is reduced, and the drainageeffect of the perforated corrugated pipe is greatly enhanced.
本发明公开了一种铁路隧道排水加强系统，包括打孔波纹管、防水板、土工布、无纺布、无砂混凝土砖、排水板；所述无砂混凝土砖盖合于所述打孔波纹管上，并采用无纺布包裹盖合后的无砂混凝土砖与打孔波纹管，实现对无砂混凝土砖和打孔波纹管的固定；所述无纺布的外表面由内至外依次包裹有防水板和土工布，所述防水板和所述土工布之间设置有排水板。本发明的有益效果为：本发明所述一种铁路隧道排水加强系统除含有常规的防水板和土工布外，还设置有打孔波纹管、无砂混凝土砖和排水板，无砂混凝土砖的设置，可以对水渍形成二次过滤，降低了水渍、泥沙侵入打孔波纹管，使打孔波纹管的排水效果大大增强。
Railway tunnel drainage reinforcing system
一种铁路隧道排水加强系统
QIU WEICHAO (author) / ZHANG RUIPING (author) / WANG WEI (author) / SHEN WENZHU (author) / WANG HAIXIANG (author) / YANG SHAN (author) / QIN HONG (author) / LU WEI (author) / LI LIN (author)
2021-02-05
Patent
Electronic Resource
Chinese
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