A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Composite directional drainage composite film
The invention discloses a composite directional drainage composite membrane which is formed by compounding geotechnical cloth, a geomembrane, water guide ribs and geotechnical cloth. The water guide ribs are made of PP (polypropylene), PE (polyethylene), PET (polyethylene terephthalate), PA (polyamide) fibers or plastic materials, or special-shaped fibers subjected to spinning and stretching, or special-shaped ribs subjected to melt extrusion molding or woven round ropes. The geosynthetics with the directional drainage function are added in the construction process, it is guaranteed that after a project is finished, rainwater can be drained to drainage channels on the two sides of the roadbed through directional drainage products, erosion damage of the rainwater to the roadbed is reduced, the service life of a road or a railway is prolonged, and the construction cost is reduced. Maintenance cost is reduced, and personal and property safety is protected; through improvement of auxiliary materials and optimization of PP or PET, the drainage function of the product is improved, and then the efficacy of the product is improved.
本发明公开了一种复合型定向排水复合膜，包括土工布、土工膜、导水筋条和土工布复合而成；导水筋条的材质为PP、PE、PET、PA纤维或者塑料材质制成，经纺丝拉伸后的异型纤维，或者经熔融挤出成型的异型筋条或者编织圆绳。本发明通过在施工过程中增加具有定向排水功能的土工合成材料，保证在工程结束后，雨水可以通过定向排水产品排泄到路基两侧的排水渠道，减少雨水对路基的侵蚀损坏，延长公路或铁路的服役寿命，减少维护保养成本、保护人身财产安全；通过助剂材料的改进以及PP或者PET的优化，从而提高产品的排水功能，进而提高产品的功效。
Composite directional drainage composite film
The invention discloses a composite directional drainage composite membrane which is formed by compounding geotechnical cloth, a geomembrane, water guide ribs and geotechnical cloth. The water guide ribs are made of PP (polypropylene), PE (polyethylene), PET (polyethylene terephthalate), PA (polyamide) fibers or plastic materials, or special-shaped fibers subjected to spinning and stretching, or special-shaped ribs subjected to melt extrusion molding or woven round ropes. The geosynthetics with the directional drainage function are added in the construction process, it is guaranteed that after a project is finished, rainwater can be drained to drainage channels on the two sides of the roadbed through directional drainage products, erosion damage of the rainwater to the roadbed is reduced, the service life of a road or a railway is prolonged, and the construction cost is reduced. Maintenance cost is reduced, and personal and property safety is protected; through improvement of auxiliary materials and optimization of PP or PET, the drainage function of the product is improved, and then the efficacy of the product is improved.
本发明公开了一种复合型定向排水复合膜，包括土工布、土工膜、导水筋条和土工布复合而成；导水筋条的材质为PP、PE、PET、PA纤维或者塑料材质制成，经纺丝拉伸后的异型纤维，或者经熔融挤出成型的异型筋条或者编织圆绳。本发明通过在施工过程中增加具有定向排水功能的土工合成材料，保证在工程结束后，雨水可以通过定向排水产品排泄到路基两侧的排水渠道，减少雨水对路基的侵蚀损坏，延长公路或铁路的服役寿命，减少维护保养成本、保护人身财产安全；通过助剂材料的改进以及PP或者PET的优化，从而提高产品的排水功能，进而提高产品的功效。
Composite directional drainage composite film
一种复合型定向排水复合膜
LU SHIDE (author) / LIANG XUNMEI (author) / LI KEPENG (author) / MAN XUWEN (author) / ZHAO CHUNFENG (author) / DONG FEI (author) / YU HUA (author) / WANG JINGHONG (author) / GAO XIANGXIN (author)
2022-05-24
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
D04C
BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE
,
Flechten oder Herstellen von Spitzen, einschließlich Tüll- oder Ätzspitzen
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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