英语翻译ABSTRACT:Afill slope failure on a public road initiated a landslide in February of 2002.The British ColumbiaMinistry of Highways and Transportation contracted Terra Erosion Control Ltd.to design and implement soilbioengineering/biotechnic

英语翻译ABSTRACT:Afill slope failure on a public road initiated a landslide in February of 2002.The British ColumbiaMinistry of Highways and Transportation contracted Terra Erosion Control Ltd.to design and implement soilbioengineering/biotechnic
英语翻译
ABSTRACT:Afill slope failure on a public road initiated a landslide in February of 2002.The British Columbia
Ministry of Highways and Transportation contracted Terra Erosion Control Ltd.to design and implement soil
bioengineering/biotechnical slope stabilization techniques in order to reduce surface erosion and increase slope
stabilization.The landslide was approximately 18 m (59\4) in width and 70 m (230\4) in length,and was composed
of mostly sand,with a small component of silt,gravel,and cobbles to small boulders.The slope gradient of the
landslide ranges from 35 to 40 degrees.Seepage was noticed throughout the site,as well as a tension crack below
the recent failure head scarp during a field visit on March 12,2003.A soil bioengineering prescription was
developed and the sitewas then treated inMay of 2003.Acombination of the following techniques and treatments
were used on the site; brush layers,live pole drains,drain fascines,live staking,vegetated lift,straw wattles,
erosion matting,the planting of native seedlings (Alnus viridis ssp.sinuata) and broadcast seeding.The following
species of cuttings were used; Salix sp.(scoulieriana,bebbiana) and Populus balsamifera ssp.trichocarpa.The
cuttings were harvested dormant,placed in cold storage and then soaked.A Spyder Hoe was utilized to install
most of the structures and to re-grade the contour of the slope.On this site the use of a Spyder Hoe demonstrates
howcuttings can be planted at a greater depth than using manual excavation,resulting in deeper rooting and higher
survival rate.The Spyder Hoe also moved large obstacles such as logs and boulders.These soil bioengineering
techniques help stabilize the surface layer of the site by addressing surface erosion.The live pole drain system
directs surface and seepagewater to the toe of the slope.By establishing awoody shrub component,in conjunction
with grasses and legumes growing on the site,rilling and gullying is reduced.Live stakes placed near the terminus
of the landslide anchor the soil by providing an inter-twined root mass.The seedlings and legumes provide a
deep-rooted nitrogen fixing species.The site was monitored during the summer and fall of 2003 and again in the
spring and summer of 2004 and fall of 2007.The survival rate is currently>85% with an average growing height
of up to 2.4 meters.Good growth rates were attributed to a long soaking period and organic soil amendment
including local mycorrhiza fungus inoculation.

英语翻译ABSTRACT:Afill slope failure on a public road initiated a landslide in February of 2002.The British ColumbiaMinistry of Highways and Transportation contracted Terra Erosion Control Ltd.to design and implement soilbioengineering/biotechnic
摘要：Afill在公共道路上边坡破坏始于2002年2月1滑坡.不列颠哥伦比亚省
省公路运输有限公司承包兵马俑侵蚀控制,以设计和实施土壤
生物工程/生物技术的斜坡,以减少地表侵蚀,增加边坡稳定技术
稳定.该滑坡约18米（59）,宽70米（230）长,并组成
大多数是沙子,用泥沙,砾石一小部分,小石块和鹅卵石.该坡度
滑坡范围从35至40度.渗水是看到整个网站,以及下文张力裂纹
在最近的失败就2003年3月12日实地访问头崖.土壤生物工程是一个处方
发达国家和sitewas然后处理inMay 2003年. Acombination以下技术和治疗
被用来在网站上,刷层,生活极排水渠,排水fascines,植生木桩,草木电梯,秸秆沃特尔斯,
侵蚀抠图,对（原生桤贻贝苗种植过磷酸钙.sinuata）和广播直播.下面
插穗种使用;柳藻. （scoulieriana,bebbiana）和杨树艾纳香ssp.trichocarpa.该
插穗收获休眠,然后放入冷藏浸泡.一个Spyder的锄头是利用安装
大部分的结构,并重新级斜坡轮廓.在这个网站上的一个Spyder的锄头使用演示
howcuttings可以种植在一个比使用人工挖掘更深入,在更深和更高的生根结果
存活率.该Spyder的锄头还提出,如原木和石块大障碍.这些土壤生物工程
通过处理技术有助于稳定表面侵蚀网站的表面层.本次现场极排水系统
指导表面seepagewater到坡脚.通过建立联awoody灌木组成部分,
用草和豆科牧草生长在网站上,里灵和gullying降低.现场附近的赌注放在总站
滑坡锚提供一个跨交织根大规模的土壤.豆科植物的幼苗和提供
根深蒂固的固氮树种.该网站进行了监测,在夏季和秋季和2003年又在
2004年春季和2007年秋季和夏季.目前的成活率> 85％,平均生长高度
高达2.4米.良好的增长率是由于长期浸泡时间和有机土壤改良剂
接种菌根菌,包括本地.
(速度采纳我的!）