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高邊坡植生毯的施工方案有何不同

發布(bu)時(shi)間:2020-11-12 23:44:32人氣:
       高邊坡(po)(po)指(zhi)的(de)(de)是(shi)坡(po)(po)度較(jiao)陡(dou),地形(xing)復雜,不(bu)好鋪設的(de)(de)現場(chang),那么植(zhi)生毯可(ke)不(bu)可(ke)以(yi)鋪設呢,當然(ran)是(shi)可(ke)以(yi)的(de)(de),植(zhi)生毯的(de)(de)應(ying)用(yong)(yong),其(qi)實也是(shi)針(zhen)對(dui)這種地形(xing)比(bi)較(jiao)復雜的(de)(de)情況應(ying)用(yong)(yong)的(de)(de)植(zhi)生毯。植(zhi)生毯的(de)(de)適(shi)應(ying)能(neng)力(li)(li)很(hen)強(qiang),針(zhen)對(dui)不(bu)同的(de)(de)地形(xing)可(ke)以(yi)有不(bu)同的(de)(de)設計(ji)方案,因(yin)此,不(bu)用(yong)(yong)擔(dan)心植(zhi)生毯應(ying)用(yong)(yong)不(bu)上,它(ta)比(bi)你想象(xiang)的(de)(de)還要更有環(huan)境(jing)適(shi)應(ying)能(neng)力(li)(li)。植(zhi)生毯在高邊坡(po)(po)中,會選擇一種抗沖能(neng)力(li)(li)比(bi)較(jiao)強(qiang)的(de)(de)抗沖刷加(jia)筋網,這樣一來,因(yin)為邊坡(po)(po)較(jiao)陡(dou),雨水(shui)沖刷嚴(yan)重的(de)(de)情況比(bi)較(jiao)嚴(yan)重,所以(yi)植(zhi)生毯要選擇更好的(de)(de)強(qiang)力(li)(li)和(he)拉(la)力(li)(li),抗水(shui)流沖擊(ji),同時預留水(shui)分(fen),提供營(ying)養環(huan)境(jing)。同時加(jia)上反濾層,涵(han)養水(shui)分(fen),透水(shui)性也很(hen)好,為草種提供水(shui)分(fen)環(huan)境(jing)。提升(sheng)植(zhi)生毯的(de)(de)防護作用(yong)(yong)。
       植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)高邊(bian)坡(po)(po)施(shi)(shi)工:1、修整(zheng)坡(po)(po)面(mian):清(qing)除(chu)坡(po)(po)面(mian)上已死的(de)雜草(cao)(cao)(cao)、樹枝、垃圾、較(jiao)大的(de)石(shi)塊等不(bu)(bu)利護坡(po)(po)植(zhi)物生(sheng)(sheng)(sheng)(sheng)長的(de)東西。將(jiang)這(zhe)(zhe)些清(qing)除(chu)后(hou)要(yao)用(yong)鐵耙將(jiang)坡(po)(po)面(mian)摟平,這(zhe)(zhe)樣(yang)有(you)利于(yu)(yu)肥(fei)(fei)料均勻(yun)的(de)掛載坡(po)(po)面(mian),不(bu)(bu)致全部(bu)滑落(luo)到坡(po)(po)腳,還能使(shi)得植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)更好地貼在坡(po)(po)面(mian)上。2、挖溝(gou):主要(yao)作(zuo)用(yong)是起(qi)到固(gu)定(ding)植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan),溝(gou)的(de)規(gui)格是30厘(li)米(mi)寬30厘(li)米(mi)深(shen)。3、播(bo)種(zhong)與施(shi)(shi)肥(fei)(fei):播(bo)種(zhong)量(liang)一般根(gen)據種(zhong)子(zi)(zi)發(fa)(fa)芽率、氣候(hou)、土(tu)(tu)(tu)(tu)(tu)質(zhi)及幼苗生(sheng)(sheng)(sheng)(sheng)長速度而(er)定(ding),播(bo)種(zhong)后(hou)將(jiang)床(chuang)面(mian)壓實(shi),使(shi)種(zhong)子(zi)(zi)與土(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)緊密(mi)接(jie)(jie)觸(chu),便于(yu)(yu)種(zhong)子(zi)(zi)由土(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)中吸收(shou)水分發(fa)(fa)芽。根(gen)據種(zhong)子(zi)(zi)量(liang)的(de)多少,和(he)植(zhi)物的(de)特性,可采(cai)用(yong)撒播(bo)法、條(tiao)播(bo)法、點播(bo)法等;施(shi)(shi)肥(fei)(fei):由于(yu)(yu)不(bu)(bu)同(tong)段落(luo)土(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)養分的(de)不(bu)(bu)同(tong),所以(yi)施(shi)(shi)肥(fei)(fei)的(de)量(liang)也不(bu)(bu)相同(tong),主要(yao)根(gen)據邊(bian)坡(po)(po)取土(tu)(tu)(tu)(tu)(tu)的(de)土(tu)(tu)(tu)(tu)(tu)源而(er)定(ding),使(shi)用(yong)的(de)肥(fei)(fei)料為(wei)有(you)機無機混合(he)顆粒肥(fei)(fei),如果土(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)養分很低的(de)時候(hou)可以(yi)加入適量(liang)的(de)農家(jia)肥(fei)(fei),使(shi)用(yong)的(de)量(liang)為(wei)20-30克(ke)/平方米(mi)。4、鋪設(she)草(cao)(cao)(cao)毯(tan)(tan):施(shi)(shi)肥(fei)(fei)完(wan)將(jiang)床(chuang)面(mian)壓住后(hou)及時覆蓋草(cao)(cao)(cao)毯(tan)(tan),將(jiang)植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)一端置入溝(gou)內填土(tu)(tu)(tu)(tu)(tu)壓實(shi)后(hou)用(yong)U型釘將(jiang)草(cao)(cao)(cao)毯(tan)(tan)固(gu)定(ding);將(jiang)植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)沿坡(po)(po)面(mian)展開,使(shi)之與地面(mian)充分接(jie)(jie)觸(chu)(可以(yi)經過輕微鎮(zhen)壓處理)然后(hou)用(yong)U型釘將(jiang)展開的(de)植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)固(gu)定(ding)在坡(po)(po)面(mian)上,坡(po)(po)腳處的(de)植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)用(yong)土(tu)(tu)(tu)(tu)(tu)壓住以(yi)防止被風掀(xian)起(qi);植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)鋪設(she)的(de)邊(bian)緣接(jie)(jie)觸(chu)要(yao)保持整(zheng)齊一致,兩毯(tan)(tan)搭(da)接(jie)(jie)不(bu)(bu)少于(yu)(yu)10厘(li)米(mi),鋪植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)設(she)完(wan)畢不(bu)(bu)允許隨便解開。5、表面(mian)覆土(tu)(tu)(tu)(tu)(tu):鋪設(she)完(wan)植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)后(hou)用(yong)人(ren)工或機械(xie)覆蓋1-3厘(li)米(mi)土(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang),讓草(cao)(cao)(cao)籽與土(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)充分結合(he),也起(qi)到保證草(cao)(cao)(cao)種(zhong)發(fa)(fa)芽率和(he)更好的(de)固(gu)定(ding)植(zhi)生(sheng)(sheng)(sheng)(sheng)毯(tan)(tan)作(zuo)用(yong)。
        高邊坡應用(yong)(yong)植生(sheng)(sheng)毯(tan)(tan)真的(de)是(shi)一(yi)個很(hen)(hen)不(bu)錯的(de)選擇,作為困難(nan)施工(gong)情況,能找到一(yi)種適合的(de)材料是(shi)很(hen)(hen)麻(ma)煩的(de),所(suo)以(yi)植生(sheng)(sheng)毯(tan)(tan)的(de)出現,也(ye)為工(gong)程應用(yong)(yong)提供了方便,施工(gong)很(hen)(hen)簡單,效率高。成本相較其他(ta)材料也(ye)是(shi)比較低的(de),所(suo)以(yi)應用(yong)(yong)植生(sheng)(sheng)毯(tan)(tan)還(huan)是(shi)很(hen)(hen)受歡迎的(de),并且(qie)植生(sheng)(sheng)毯(tan)(tan)和其他(ta)材料的(de)應用(yong)(yong)也(ye)并不(bu)沖突,可(ke)以(yi)一(yi)起應用(yong)(yong),而且(qie)互相合作,實現一(yi)體化生(sheng)(sheng)態修復。
高邊坡植生毯的施工方案有何不同(圖1)
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