主動(dòng)邊坡防護(hù)網(wǎng)A貴州主動(dòng)山體邊坡防護(hù)網(wǎng)A主動(dòng)防護(hù)網(wǎng)廠家

主動(dòng)邊坡防護(hù)網(wǎng)A貴州主動(dòng)山體邊坡防護(hù)網(wǎng)A主動(dòng)防護(hù)網(wǎng)廠家?
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主動(dòng)護(hù)坡土壤和落石的區(qū)域被清除,確認(rèn)和錨孔方位上,兩邊的維護(hù)區(qū)域,和孔的深度不小于螺栓的長(zhǎng)度外環(huán)套在每一洞,和一般直徑20厘米深15厘米。孔深應(yīng)在規(guī)劃深度滴入,去除孔內(nèi)灰塵,孔深應(yīng)大于規(guī)劃螺栓長(zhǎng)度的5cm,孔徑不小于45.當(dāng)巖石鉆孔設(shè)備受到限制時(shí),每個(gè)螺栓的兩股可以錨定在直徑小于35的錨孔中,兩股鋼絲繩的夾角為150 - 320.抵達(dá)相同的錨固作用
? ? 灌漿和刺進(jìn)錨,用水泥砂漿不少于M20,適用于水泥砂漿與石灰砂比例1:1蓋澆飯,水灰比0.45到0.50,合適425普通硅酸鹽水泥,水泥優(yōu)先選擇中細(xì)砂不逾越3毫米,以保證滿泥漿,灌漿體不小于3之前下一個(gè)進(jìn)程
? ? 安裝垂直和水平支撐繩。在張力和張力后,兩頭用兩張繩卡固定,螺栓露出。網(wǎng)格不小于5cm,縫線2個(gè)網(wǎng)格,網(wǎng)格與支撐繩之間的1.2根線系緊,間隔為


