在(zai)園林景觀工(gong)程(cheng)(cheng)中(zhong),公路(lu)護坡、堤(di)壩護岸以及山(shan)體(ti)陡坡復綠不斷(duan)是工(gong)程(cheng)(cheng)技術人員(yuan)頭疼的難(nan)題。多(duo)年來(lai),他們不斷(duan)在(zai)探究一種工(gong)藝,既能滿足山(shan)體(ti)、岸灘穩(wen)定的防護請求,又能到達綠化(hua)環境(jing)的效果,同時還經濟便利。

近年來(lai),這種工(gong)(gong)藝開端浮(fu)出水面,它(ta)就是(shi)(shi)生(sheng)態石(shi)籠(long)網應用(yong)工(gong)(gong)藝。據專(zhuan)家引見(jian),生(sheng)態石(shi)籠(long)網應用(yong)工(gong)(gong)藝是(shi)(shi)用(yong)高強度鍍鋅鋼絲編織成不(bu)同規格的(de)矩形(xing)籠(long)子(zi),籠(long)子(zi)內充填石(shi)頭的(de)構造(zao)(zao)。這種構造(zao)(zao)應用(yong)到岸坡防(fang)護后(hou),在(zai)人為和自然要素的(de)雙重作(zuo)用(yong)下,石(shi)塊之間的(de)縫隙不(bu)時被泥土充填。
植物(wu)種子逐步在石塊(kuai)(kuai)之間的泥土中生(sheng)根(gen)發芽(ya),健壯生(sheng)長,根(gen)系牢結實定石塊(kuai)(kuai)和(he)泥土。如此(ci)即能夠對(dui)邊坡(po)完成防護和(he)綠化的目的,改善生(sheng)態、堅(jian)持水土的效果也(ye)非常顯著。
生(sheng)態(tai)石(shi)籠(long)(long)(long)網(wang)箱(xiang)工(gong)(gong)藝(yi)具有四個方面的優勢:施工(gong)(gong)煩(fan)瑣,生(sheng)態(tai)石(shi)籠(long)(long)(long)網(wang)箱(xiang)工(gong)(gong)藝(yi)只需(xu)(xu)(xu)將(jiang)石(shi)頭(tou)裝入籠(long)(long)(long)子中封口即可(ke),不(bu)需(xu)(xu)(xu)求特殊技術(shu),也不(bu)需(xu)(xu)(xu)求水電。費(fei)用低廉,生(sheng)態(tai)石(shi)籠(long)(long)(long)網(wang)箱(xiang)每平方米造價只需(xu)(xu)(xu)十幾元。
景(jing)觀(guan)和(he)防護(hu)效(xiao)(xiao)果(guo)好(hao)。生態石(shi)籠(long)(long)網(wang)箱(xiang)工(gong)藝采用的工(gong)程措施(shi)和(he)植物(wu)措施(shi)相分離的方式,能有效(xiao)(xiao)避(bi)免水土流失,景(jing)觀(guan)奏效(xiao)(xiao)快,景(jing)觀(guan)效(xiao)(xiao)果(guo)更(geng)自(zi)然(ran)、更(geng)豐(feng)厚。運用壽命(ming)長,生態石(shi)籠(long)(long)網(wang)箱(xiang)工(gong)藝壽命(ming)長達幾十年,且(qie)普通(tong)不用維修。正(zheng)是由于這一點,長江黃石(shi)段護(hu)堤(di)工(gong)程、太(tai)湖防汛大堤(di)防護(hu)工(gong)程、三峽三斗坪護(hu)岸工(gong)程等(deng)都(dou)采用了這一工(gong)藝。