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格宾网护坡工程的五大优点

2016-11-28 17:27:21 点击:

 

石笼/格宾网护坡(铅丝笼)工程的优点:
The stone cage revetment / gabion mesh (gabion) Engineering advantages:
比起钢筋混凝土、砖石结构等工程,格宾网河道护坡工程具有以下明显的优点:
Compared with reinforced concrete, masonry structure engineering, gabion mesh river slope engineering has the following advantages:
(1)柔性挠曲性铅丝笼工程对变形或弯曲,具有良好的适用性。当偶然发生地面沉降或地基变形以及建筑物地基发生固有的地基沉降时,在铅丝笼内部形成一种交错拉紧和挤压之状,能适应外部变形不致断裂。英国曼彻斯特某工程的一个现场试验。在一组长,内装公斤块石的铅丝笼横梁上部,加上公斤的荷重,在外荷作用下,梁的中部虽然发生弯曲变形,但铅丝笼梁却始终未断裂破坏。
(1) flexible flexible wire cage of engineering deformation, has good applicability. When accidental ground settlement or foundation deformation and settlement of building foundation inherent foundation, a staggered tension and extrusion formed in the shape of the internal wire cage, can adapt to external deformation and fracture. A field test of a project in Manchester, england. In a leader, installed in the upper crossbeam gabion stone kg, plus kg load under the action of external load, while the central beam bending deformation, but the wire cage has not broken beam.
(2)渗透性鉴于铅丝具有良好的排水性能,在水位变化的抗冲刷的挡水建筑物部位采用铅丝笼工程,可以免去排水孔的设置。在河岸工程中,可以消除或减少作用在挡土墙上随水深变化的压力,有利于建筑物的稳定与安全。
(2) the permeability in the wire has good drainage performance, using gabion retaining structure in engineering parts against the erosion of water changes, can be removed from the drainage hole set. In the river bank project, it can eliminate or reduce the pressure on the wall of the retaining wall with the water depth, which is beneficial to the stability and safety of the building.
(3)费用低铅丝笼的填充石块与鹅卵石可以就地取材,适用于交通不便的山区施工。比之其它工程不需购进大量的模板和机械设备。工程造价相应较低。
(3) low cost gabion fill stones and pebbles materials, suitable for construction in mountainous area traffic inconvenience. Other projects than the purchase of a large number of templates and mechanical equipment. The engineering cost is relatively low.
(4)施工快当举出开挖完成后铅丝笼建筑物即可一次建成。施工中还能避免在河道和海滩建筑围堰,减少排水费用。在无水地区施工,经过铺网、填石和连接加固即可完成。在江河沿海地区进行水下施工时,可事先装好铅丝笼,然后吊装安放就位,或者用船运至预定地点抛石就位截流工程可采用此法。
(4) as cited construction after excavation of gabion buildings can be built at a time. Construction in the river and the beach can also avoid the construction of the cofferdam, reducing the cost of drainage. In the anhydrous area construction, through the shop, fill stone and connection reinforcement can be completed. Under water in the rivers and coastal areas of construction, can be installed wire cage hoisting, then placed in place, or shipped to a predetermined location in riprap interception project this method can be used.
(5)易维护由于铅丝笼在顺长方向都加社隔板网,这些隔板网把铅丝笼分割成一个个独立的立方体。故当某个立方体因网格破坏而引起石块松动,以致被水流冲走时,只是有限的、局部的。又因双向交织的铁丝网的局部损坏不易扩展,故维修起来十分简便。仅须把格宾网局部损坏的网格修铺好重新填满石料即可继续运用。
(5) easy maintenance due to wire cage in the direction along the long social network partition, the partition net wire cage divided into a separate cubes. Therefore, when a cube caused by the destruction of the grid caused by the rock loose, so that the water is washed away, only a limited, local. Because the local damage of the wire mesh is not easy to expand, so it is very easy to repair. Only the local damaged mesh repair shop can be used to re fill the stone to continue to use.

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