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護坡草毯的施工方案

發布時間:2020-11-12 23:43:37人氣:
       護坡草(cao)毯的(de)(de)施(shi)工(gong)(gong),還是要(yao)找(zhao)到(dao)(dao)靠譜廠家的(de)(de),很(hen)多中(zhong)間商他們對施(shi)工(gong)(gong)這塊是不(bu)了解的(de)(de),只(zhi)是認為(wei)鋪上(shang)就可以了,過(guo)于簡(jian)單(dan),其實(shi),要(yao)做好(hao)護坡草(cao)毯的(de)(de)施(shi)工(gong)(gong)以及后期的(de)(de)成熟效果,同樣(yang),也(ye)是需要(yao)把施(shi)工(gong)(gong)做到(dao)(dao)位的(de)(de)。護坡草(cao)毯的(de)(de)施(shi)工(gong)(gong),相比(bi)(bi)比(bi)(bi)較其他土工(gong)(gong)材料的(de)(de)施(shi)工(gong)(gong)而言,是很(hen)簡(jian)單(dan)便(bian)捷的(de)(de)。因(yin)為(wei)沒有太多的(de)(de)條條框框,只(zhi)要(yao)做到(dao)(dao)養護到(dao)(dao)位即可。
    一(yi)、前期準(zhun)備:挖除廢土、加種植土(5-10公分(fen)厚、根據需要)、夯實(shi)、整(zheng)平、修坡(po)時將(jiang)碎石(shi)塊(kuai)檢出(chu),使坡(po)面達到(dao)施工要求。二、綠(lv)化種植分(fen)為(wei)基(ji)質處理,綠(lv)化放樣,種子(zi)撒播,鋪設草毯、養護五道工序。通常從坡(po)頂向下(xia)鋪設護(hu)坡草(cao)毯,坡(po)頂預留不小(xiao)于40cm填入溝(gou)內(nei),錨固溝(gou)內(nei)的草毯(tan)要求(qiu)鋪(pu)滿溝(gou)底和兩壁并貼實,然后順(shun)坡(po)向自(zi)上而下鋪(pu)展草毯(tan),要平(ping)順(shun)、拉緊,護(hu)坡(po)草毯與坡面充分接觸,當坡高(gao)大(da)于1.5m時(shi)護坡草毯宜順坡度方向從(cong)上而下鋪設(she),護坡草毯(tan)與(yu)地面保持充分接觸,鋪設(she)(she)(she)要(yao)保持整齊一(yi)(yi)致(zhi)兩毯(tan)(tan)之間搭(da)接寬度不(bu)小(xiao)于10cm,搭(da)接時應(ying)注(zhu)意(yi)將(jiang)下一(yi)(yi)級網壓在上一(yi)(yi)級網之下,同時加強搭(da)接部分的(de)“U”型(xing)釘錨固(gu),以(yi)此類(lei)推將(jiang)整個坡(po)面鋪設(she)(she)(she)完成。后(hou)期播種(zhong)(zhong)(zhong)(zhong)(zhong):根據(ju)種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)量的(de)多少和(he)植物(wu)的(de)特性,可(ke)采用撒播法、條播法、點播法等。播種(zhong)(zhong)(zhong)(zhong)(zhong)量一(yi)(yi)般根據(ju)種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)發(fa)芽(ya)率、氣候、土質及(ji)幼苗生長速(su)度而(er)定(ding)。大粒(li)種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)覆(fu)(fu)土厚度約為(wei)種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)直徑(jing)的(de)2-3倍(bei),小(xiao)粒(li)種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)覆(fu)(fu)細土,以(yi)不(bu)見種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)為(wei)度;細粒(li)種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)也可(ke)不(bu)覆(fu)(fu)土,播種(zhong)(zhong)(zhong)(zhong)(zhong)后(hou)將(jiang)床面壓實,使(shi)種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)與(yu)土壤緊密接觸,便于種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)由土壤中(zhong)吸收(shou)水分發(fa)芽(ya),床面壓住后(hou)及(ji)時覆(fu)(fu)蓋(gai)護(hu)(hu)坡(po)草(cao)毯(tan)(tan),以(yi)利保墑。鋪設(she)(she)(she)草(cao)毯(tan)(tan):將(jiang)護(hu)(hu)坡(po)草(cao)毯(tan)(tan)展開,覆(fu)(fu)蓋(gai)于播種(zhong)(zhong)(zhong)(zhong)(zhong)后(hou)的(de)土壤上,并用竹簽或(huo)U型(xing)釘固(gu)定(ding),防(fang)止護(hu)(hu)坡(po)草(cao)毯(tan)(tan)脫落或(huo)被風刮開。養(yang)護(hu)(hu):鋪設(she)(she)(she)完后(hou)第(di)一(yi)(yi)次應(ying)澆透水,以(yi)后(hou)要(yao)根據(ju)天氣情況、自然條件和(he)草(cao)種(zhong)(zhong)(zhong)(zhong)(zhong)的(de)種(zhong)(zhong)(zhong)(zhong)(zhong)類(lei)而(er)定(ding),通(tong)常一(yi)(yi)個月后(hou)即可(ke)粗(cu)放(fang)管(guan)養(yang)。
護坡草毯的施工方案(圖1)
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