铁道建筑技术
鐵道建築技術
철도건축기술
RAILWAY CONSTRUCTION TECHNOLOGY
2012年
12期
70-73,121
,共5页
三角内摩擦紧锁结构%生态袋%三维排水联结扣%客运专线
三角內摩抆緊鎖結構%生態袋%三維排水聯結釦%客運專線
삼각내마찰긴쇄결구%생태대%삼유배수련결구%객운전선
triangle internal friction locking structure%eco-bags%three-dimensional drainage links buckle%PDL
加强型生态护坡是现今火车站路基站台护坡中最为适合的支挡结构之一。它工程效果好,施工简单,人工养护工作量小,生态,无污染,工期短,造价低。加强型生态护坡挡土墙结构的理论依据是按照土力学"莫尔.库仑理论"发展的加筋土理论基本原理和三角内摩擦紧锁结构。加强型生态护坡主要组成包括:生态袋、满足多向排水功能与强度要求的网肋型三维排水联结扣、土工格栅、塑料排水带、袋装土、草籽、掺和混合物等。上虞北站站台防护工程采用了加强型生态护坡,节约了工程造价,施工中减少了施工干扰、未影响总体工期,经绿化后的站区边坡看起来清新、美观、大方,给人以赏心悦目的感觉。
加彊型生態護坡是現今火車站路基站檯護坡中最為適閤的支擋結構之一。它工程效果好,施工簡單,人工養護工作量小,生態,無汙染,工期短,造價低。加彊型生態護坡擋土牆結構的理論依據是按照土力學"莫爾.庫崙理論"髮展的加觔土理論基本原理和三角內摩抆緊鎖結構。加彊型生態護坡主要組成包括:生態袋、滿足多嚮排水功能與彊度要求的網肋型三維排水聯結釦、土工格柵、塑料排水帶、袋裝土、草籽、摻和混閤物等。上虞北站站檯防護工程採用瞭加彊型生態護坡,節約瞭工程造價,施工中減少瞭施工榦擾、未影響總體工期,經綠化後的站區邊坡看起來清新、美觀、大方,給人以賞心悅目的感覺。
가강형생태호파시현금화차참로기참태호파중최위괄합적지당결구지일。타공정효과호,시공간단,인공양호공작량소,생태,무오염,공기단,조개저。가강형생태호파당토장결구적이론의거시안조토역학"막이.고륜이론"발전적가근토이론기본원리화삼각내마찰긴쇄결구。가강형생태호파주요조성포괄:생태대、만족다향배수공능여강도요구적망륵형삼유배수련결구、토공격책、소료배수대、대장토、초자、참화혼합물등。상우북참참태방호공정채용료가강형생태호파,절약료공정조개,시공중감소료시공간우、미영향총체공기,경녹화후적참구변파간기래청신、미관、대방,급인이상심열목적감각。
Enhanced ecological slope of the three-dimensional drainage is one of the most suitable retaining structures for today's railway station site.It is characterized by better work effects,simple process,smaller workload,less impact on ecology and pollution,shorter periods and low cost.The three-dimensional drainage flexible ecological slope retaining wall structure is based on the principle of reinforced earth theory in accordance with the development of soil mechanics,"Mohr-Coulomb theory" and the internal friction triangle.The main components include: Eco-bags,rib-type links buckle to meet the multi-network to the drainage function and strength requirements of the three-dimensional drainage,geogrid,plastic drain,bagged soil,grass seed,the blending mixture.Shangyu North Station site protection adopts a flexible three-dimensional drainage ecological slope,which reduces the cost of the project construction and construction interference on the overall duration.The green slope of the station area looks fresh,beautiful,pleasant.