石(shi)籠(long)(long)網由(you)高抗腐蝕(shi)、高強(qiang)度(du)(du)、具有延展性的低碳(tan)(tan)鋼(gang)絲(si)或者包覆PVC的以(yi)上(shang)鋼(gang)絲(si)使(shi)用(yong)機械編織而(er)成(cheng),使(shi)用(yong)該(gai)網制作而(er)成(cheng)的箱型(xing)結構就是石(shi)籠(long)(long)網箱。根據ASTM和(he)EN標準(zhun),所使(shi)用(yong)的低碳(tan)(tan)鋼(gang)絲(si)直徑根據工程設計要求而(er)不(bu)同。一般(ban)介(jie)于(yu)2.0-4.0mm之(zhi)間,石(shi)籠(long)(long)網鋼(gang)絲(si)的抗拉強(qiang)度(du)(du)不(bu)少于(yu)38kg/m2,金屬(shu)鍍(du)層(ceng)重量一般(ban)高于(yu)245g/m2,石(shi)籠(long)(long)網片的邊緣(yuan)線(xian)直徑一般(ban)要大于(yu)網線(xian)直徑。其雙線(xian)絞合部分的長度(du)(du)不(bu)得小于(yu)50mm.以(yi)保證(zheng)絞合部分鋼(gang)絲(si)的金屬(shu)鍍(du)層(ceng)和(he)PVC鍍(du)層(ceng)不(bu)受破壞。
石籠(long)網可用(yong)(yong)于(yu)(yu)邊坡支(zhi)護(hu)、基坑(keng)支(zhi)護(hu)、山(shan)體巖(yan)面掛網噴漿 石籠(long)網箱 、邊坡植生(sheng)(sheng)(綠(lv)化)、鐵(tie)路高(gao)速(su)公路隔離護(hu)攔網,它還能制成箱籠(long)、網墊,用(yong)(yong)于(yu)(yu)江河(he)(he)(he)、堤(di)壩及海塘的防沖刷(shua)保護(hu),水(shui)庫(ku)、河(he)(he)(he)流截流用(yong)(yong)網箱。河(he)(he)(he)流最嚴重的災害是水(shui)流沖刷(shua)河(he)(he)(he)岸(an)使其破(po)壞,引發的洪水(shui)泛濫,導(dao)致生(sheng)(sheng)命財產遭受(shou)大(da)量(liang)損失和大(da)量(liang)水(shui)土流失。因此在處理上述問題時侯(hou),格該生(sheng)(sheng)態格網結構的應用(yong)(yong)成為最佳的解決方案(an)之(zhi)一(yi),它能使河(he)(he)(he)床河(he)(he)(he)岸(an)得到永久(jiu)性保護(hu)。
1.柔性的(de)結(jie)構(gou)能適應(ying)邊坡的(de)變動而不(bu)被(bei)破壞,比剛性結(jie)構(gou)具備更好(hao)地安全穩(wen)定性;
2.抗沖刷能力較強,能承受(shou)最大的水流速度可達(da)6m/s;
3.該(gai)結(jie)構本(ben)質(zhi)上都具(ju)(ju)有透(tou)水(shui)性(xing),對地下水(shui)自然作用(yong)及(ji)過濾(lv)作用(yong)具(ju)(ju)有較強的包容性(xing),水(shui)中的懸移物(wu)和淤泥得以沉淀于(yu)填石縫中,從(cong)而有利(li)于(yu)自然植物(wu)的生(sheng)長,逐(zhu)步恢(hui)復(fu)原有的生(sheng)態環境。
石(shi)(shi)籠(long)(long)網(wang)(wang)是使填(tian)石(shi)(shi)固(gu)定(ding)就位的(de)(de)(de)(de)(de)(de)鐵(tie)絲或聚合物(wu)(wu)絲網(wang)(wang)格式(shi)制作(zuo)物(wu)(wu)。鐵(tie)絲籠(long)(long)是由鐵(tie)絲編(bian)織的(de)(de)(de)(de)(de)(de)網(wang)(wang)格或焊(han)接而(er)成的(de)(de)(de)(de)(de)(de)結(jie)構(gou)(gou)物(wu)(wu)。這兩(liang)種(zhong)結(jie)構(gou)(gou)可(ke)(ke)以是電鍍的(de)(de)(de)(de)(de)(de),編(bian)織的(de)(de)(de)(de)(de)(de)鐵(tie)絲箱可(ke)(ke)另(ling)外涂上PVC。用(yong)(yong)抗風化(hua)堅(jian)硬石(shi)(shi)塊作(zuo)填(tian)料,它在(zai)石(shi)(shi)箱或石(shi)(shi)籠(long)(long)沉排(pai)中(zhong)(zhong)不(bu)(bu)(bu)會(hui)因磨蝕而(er)很快破碎。裝(zhuang)有不(bu)(bu)(bu)同(tong)(tong)類型(xing)的(de)(de)(de)(de)(de)(de)塊石(shi)(shi)的(de)(de)(de)(de)(de)(de)石(shi)(shi)籠(long)(long)有不(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)(de)特性。多角的(de)(de)(de)(de)(de)(de)塊石(shi)(shi)能相互很好(hao)地聯鎖在(zai)一(yi)起,用(yong)(yong)其填(tian)裝(zhuang)的(de)(de)(de)(de)(de)(de)石(shi)(shi)籠(long)(long)不(bu)(bu)(bu)易變形。 石(shi)(shi)籠(long)(long)網(wang)(wang)設計 在(zai)園林景觀(guan)工(gong)(gong)(gong)程中(zhong)(zhong),公路護(hu)坡、堤壩護(hu)岸(an)以及山體陡坡復(fu)綠(lv)一(yi)直是工(gong)(gong)(gong)程技術(shu)人員頭(tou)疼的(de)(de)(de)(de)(de)(de)難(nan)題。多年來,他(ta)們一(yi)直在(zai)探索一(yi)種(zhong)工(gong)(gong)(gong)藝,既能滿足山體、岸(an)灘(tan)穩定(ding)的(de)(de)(de)(de)(de)(de)防(fang)(fang)護(hu)要求(qiu),又能達到綠(lv)化(hua)環境的(de)(de)(de)(de)(de)(de)效(xiao)果,同(tong)(tong)時還經濟便捷。漸漸的(de)(de)(de)(de)(de)(de),這種(zhong)工(gong)(gong)(gong)藝開始浮出水(shui)面,它就是生(sheng)態(tai)石(shi)(shi)籠(long)(long)網(wang)(wang)應(ying)(ying)用(yong)(yong)工(gong)(gong)(gong)藝。生(sheng)態(tai)石(shi)(shi)籠(long)(long)網(wang)(wang)應(ying)(ying)用(yong)(yong)工(gong)(gong)(gong)藝是用(yong)(yong)高強度鍍鋅(xin)鋼絲編(bian)織成不(bu)(bu)(bu)同(tong)(tong)規格的(de)(de)(de)(de)(de)(de)矩形籠(long)(long)子,籠(long)(long)子內充填(tian)石(shi)(shi)頭(tou)的(de)(de)(de)(de)(de)(de)結(jie)構(gou)(gou)。這種(zhong)結(jie)構(gou)(gou)應(ying)(ying)用(yong)(yong)到岸(an)坡防(fang)(fang)護(hu)后,在(zai)人為和自然因素的(de)(de)(de)(de)(de)(de)雙重作(zuo)用(yong)(yong)下,石(shi)(shi)塊之間的(de)(de)(de)(de)(de)(de)縫隙不(bu)(bu)(bu)斷被泥土(tu)(tu)充填(tian)。植物(wu)(wu)種(zhong)子逐漸在(zai)石(shi)(shi)塊之間的(de)(de)(de)(de)(de)(de)泥土(tu)(tu)中(zhong)(zhong)生(sheng)根發芽,茁(zhuo)壯生(sheng)長,根系牢(lao)牢(lao)固(gu)定(ding)石(shi)(shi)塊和泥土(tu)(tu)。如此即可(ke)(ke)以對邊坡實現防(fang)(fang)護(hu)和綠(lv)化(hua)的(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de),改(gai)善生(sheng)態(tai)、保持水(shui)土(tu)(tu)的(de)(de)(de)(de)(de)(de)效(xiao)果也十分顯著。
生態(tai)石籠(long)網箱工藝具有四(si)個方(fang)面的優勢:
一是施工簡(jian)便,生態石(shi)籠(long)網箱工藝只需(xu)將(jiang)石(shi)頭(tou)裝(zhuang)入籠(long)子中(zhong)封口(kou)即可,不需(xu)要特殊技(ji)術,也不需(xu)要水電。
二是費用低(di)廉,生態石籠(long)網箱(xiang)每平方米造價只需15元。
三是景(jing)觀(guan)和防護效果好。生態石籠網(wang)箱(xiang)工藝采用的(de)工程(cheng)措施和植物措施相結合的(de)方式,能有效防止水(shui)土流失(shi),景(jing)觀(guan)見效快(kuai),景(jing)觀(guan)效果更(geng)自然(ran)、更(geng)豐富。
四(si)是(shi)使(shi)用壽(shou)命(ming)長,生態石籠(long)網箱工(gong)藝壽(shou)命(ming)長達幾十(shi)年,且一(yi)般不用維修。正是(shi)因為這一(yi)點,長江黃石段護堤工(gong)程、太湖防(fang)汛大堤防(fang)護工(gong)程、三(san)峽三(san)斗坪護岸工(gong)程等都采用了(le)這一(yi)工(gong)藝。
相(xiang)關(guan)介紹(shao):石籠(long)(long)網(wang)(wang)(wang)是(shi)(shi)(shi)金(jin)屬(shu)線(xian)材編(bian)(bian)織的(de)(de)角(jiao)(jiao)(jiao)形網(wang)(wang)(wang)(六(liu)角(jiao)(jiao)(jiao)網(wang)(wang)(wang))制成的(de)(de)網(wang)(wang)(wang)箱,使(shi)用的(de)(de)金(jin)屬(shu)線(xian)徑(jing)是(shi)(shi)(shi)根據(ju)六(liu)角(jiao)(jiao)(jiao)形的(de)(de)大小而(er)不(bu)同。如果(guo)(guo)是(shi)(shi)(shi)金(jin)屬(shu)鍍(du)層的(de)(de)金(jin)屬(shu)線(xian)六(liu)角(jiao)(jiao)(jiao)形,則使(shi)用線(xian)徑(jing)為(wei)2.0mm到4.0mm的(de)(de)金(jin)屬(shu)線(xian),如果(guo)(guo)是(shi)(shi)(shi)PVC包覆的(de)(de)金(jin)屬(shu)線(xian)編(bian)(bian)織的(de)(de)六(liu)角(jiao)(jiao)(jiao)網(wang)(wang)(wang),則使(shi)用外徑(jing)為(wei)3.0mm到4.0mm的(de)(de)PVC(金(jin)屬(shu))線(xian).外框(kuang)邊緣的(de)(de)線(xian)則使(shi)用比(bi)六(liu)角(jiao)(jiao)(jiao)網(wang)(wang)(wang)線(xian)粗(cu)一號(hao)的(de)(de)線(xian)。箱型石籠(long)(long)由(you)大規格六(liu)角(jiao)(jiao)(jiao)網(wang)(wang)(wang)聯(lian)結(jie)而(er)成,施工中只需將石塊裝(zhuang)入籠(long)(long)中封口即可。
石(shi)籠規格(ge): 2m x 1m x 1m, 3m x 1m x 1m, 4m x 1m x 1m, 2m x 1m x 0.5m, 4m x 1m x 0.5m,還可按(an)客戶(hu)要(yao)求進行(xing)生產。表(biao)面保護狀態有熱鍍鋅,鍍鋅鋁合金,涂(tu)PVC等。