石籠網沉排使用步驟
1.石(shi)籠(long)網(wang)使用步驟(zou),第(di)一步將用現成編織(zhi)好的石(shi)籠(long)網(wang)排(pai)列沉水。第(di)二步PVC石(shi)籠(long)網(wang)沉排(pai)也可用作護岸和(he)趾(zhi)部(bu)防護。
2.石(shi)(shi)箱(xiang)(xiang)(箱(xiang)(xiang)形石(shi)(shi)籠)。石(shi)(shi)籠網(wang)是(shi)(shi)使(shi)填石(shi)(shi)固定就位的(de)鐵絲或聚(ju)合物(wu)(wu)絲的(de)網(wang)格(ge)式制作物(wu)(wu)。鐵絲籠是(shi)(shi)由鐵絲編(bian)(bian)織(zhi)的(de)網(wang)格(ge)或是(shi)(shi)焊接而(er)成的(de)結(jie)構(gou)物(wu)(wu)。這兩(liang)種(zhong)結(jie)構(gou)可以是(shi)(shi)電鍍的(de),編(bian)(bian)織(zhi)的(de)鐵絲箱(xiang)(xiang)可另外涂上PVC。編(bian)(bian)成網(wang)格(ge)的(de)石(shi)(shi)籠比(bi)焊接的(de)石(shi)(shi)籠柔性(xing)更大,因(yin)此適(shi)應沉陷和荷載的(de)性(xing)能是(shi)(shi)不同(tong)的(de),盡管填裝(zhuang)石(shi)(shi)材(cai)料要仔(zi)細以保證將石(shi)(shi)塊填的(de)很(hen)密實(shi),但有時認(ren)為剛性(xing)石(shi)(shi)箱(xiang)(xiang)比(bi)較容易填裝(zhuang)、對于(yu)非標準形狀例(li)如轉彎(wan)處(chu),或者可以產生大的(de)沉陷的(de)地方,當編(bian)(bian)織(zhi)鐵絲或聚(ju)合物(wu)(wu)格(ge)形結(jie)構(gou)發生變形,而(er)不損失強度時,可選(xuan)用這類(lei)結(jie)構(gou)。
3.將石(shi)(shi)(shi)(shi)(shi)籠(long)網(wang)(wang)內部填(tian)料,用(yong)抗風化的(de)(de)堅硬石(shi)(shi)(shi)(shi)(shi)塊(kuai)作填(tian)料,它(ta)(ta)在石(shi)(shi)(shi)(shi)(shi)箱或石(shi)(shi)(shi)(shi)(shi)籠(long)沉排中不(bu)(bu)會(hui)因磨蝕而(er)很(hen)(hen)快破碎(sui)。裝(zhuang)有不(bu)(bu)同類(lei)型塊(kuai)石(shi)(shi)(shi)(shi)(shi)的(de)(de)石(shi)(shi)(shi)(shi)(shi)籠(long)網(wang)(wang)有不(bu)(bu)同的(de)(de)特(te)性。多角(jiao)的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)(shi)能相互很(hen)(hen)好地聯鎖在一(yi)(yi)起,用(yong)其填(tian)裝(zhuang)的(de)(de)石(shi)(shi)(shi)(shi)(shi)籠(long)不(bu)(bu)易變形。因此,用(yong)在大型擋土墻中,它(ta)(ta)比(bi)圓形石(shi)(shi)(shi)(shi)(shi)頭(tou)更有效,另(ling)一(yi)(yi)面,它(ta)(ta)有利于(yu)石(shi)(shi)(shi)(shi)(shi)籠(long)的(de)(de)連接。填(tian)料的(de)(de)一(yi)(yi)般尺(chi)(chi)寸為平均網(wang)(wang)格尺(chi)(chi)寸的(de)(de)1.5倍。單個塊(kuai)石(shi)(shi)(shi)(shi)(shi)不(bu)(bu)小(xiao)于(yu)標(biao)準(zhun)網(wang)(wang)格尺(chi)(chi)寸(通常所用(yong)的(de)(de)編織石(shi)(shi)(shi)(shi)(shi)籠(long)尺(chi)(chi)寸為(60mmX80mm~100mmX120mm),一(yi)(yi)般不(bu)(bu)大于(yu)200mm標(biao)準(zhun)尺(chi)(chi)寸。對填(tian)置于(yu)遠離石(shi)(shi)(shi)(shi)(shi)籠(long)外表(biao)而(er)處于(yu)內部的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)(shi)來說(shuo),有時可放寬#小(xiao)塊(kuai)石(shi)(shi)(shi)(shi)(shi)尺(chi)(chi)寸的(de)(de)要求。
4.內部的(de)(de)填(tian)(tian)(tian)裝。機械填(tian)(tian)(tian)裝一般(ban)較快且便宜(yi),但并(bing)不(bu)如(ru)手工填(tian)(tian)(tian)裝好(hao)(hao)控制。對于修(xiu)飾的(de)(de)擋土墻來說,應產生(sheng)較好(hao)(hao)的(de)(de)外觀,并(bing)形成(cheng)密(mi)實的(de)(de)結(jie)構。采用(yong)這兩種方(fang)法時,填(tian)(tian)(tian)料(liao)(liao)必須完全填(tian)(tian)(tian)滿石(shi)籠(long)網。填(tian)(tian)(tian)料(liao)(liao)必須很好(hao)(hao)地填(tian)(tian)(tian)裝以盡量減(jian)(jian)小空隙,單塊(kuai)(kuai)(kuai)石(shi)塊(kuai)(kuai)(kuai)之間接觸良好(hao)(hao),盡可能(neng)地填(tian)(tian)(tian)緊(jin),減(jian)(jian)少石(shi)籠(long)里石(shi)料(liao)(liao)移動的(de)(de)可能(neng)性。填(tian)(tian)(tian)料(liao)(liao)尺寸(cun)屬于正常范圍(wei)時,多角(jiao)的(de)(de)和圓形的(de)(de)石(shi)塊(kuai)(kuai)(kuai)都可以裝的(de)(de)緊(jin)密(mi),另(ling)可加些土。