隨(sui)著道路施工(gong)技術的(de)(de)(de)(de)日益積累和工(gong)程質量控制標準的(de)(de)(de)(de)成(cheng)熟,檢(jian)查井砌塊的(de)(de)(de)(de)優越性更(geng)好(hao)的(de)(de)(de)(de)呈現,混凝土模(mo)塊式檢(jian)查井在(zai)地下(xia)基(ji)礎設施工(gong)程中具(ju)有廣泛的(de)(de)(de)(de)實用價值。
混凝土模塊(kuai)有(you)砂、石、水泥(ni)、粉煤灰等(deng)原(yuan)材料(liao)按照比例檢(jian)(jian)(jian)(jian)查(cha)井(jing)砌(qi)(qi)塊(kuai)設備經過高(gao)頻振搗,上部(bu)液(ye)壓垂直液(ye)壓成(cheng)型(xing),混凝土模塊(kuai)式檢(jian)(jian)(jian)(jian)查(cha)井(jing)改變傳統的(de)磚砌(qi)(qi)檢(jian)(jian)(jian)(jian)查(cha)井(jing)、現澆施(shi)工(gong)(gong)(gong)的(de)進(jin)度緩慢、工(gong)(gong)(gong)藝笨(ben)拙、強(qiang)(qiang)度低、整體(ti)結構易沉陷等(deng)缺點,而檢(jian)(jian)(jian)(jian)查(cha)井(jing)砌(qi)(qi)塊(kuai)化強(qiang)(qiang)度大,施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝簡單(dan),解決道路(lu)檢(jian)(jian)(jian)(jian)查(cha)井(jing)下沉的(de)通(tong)病,以(yi)前的(de)傳統砌(qi)(qi)筑材料(liao)耐腐蝕性差,時(shi)間久后易造成(cheng)整體(ti)疏松,導致檢(jian)(jian)(jian)(jian)查(cha)井(jing)沉降,形(xing)成(cheng)"熊(xiong)貓眼",從而影響城市整體(ti)形(xing)像。而我(wo)們(men)的(de)井(jing)壁(bi)模塊(kuai)砌(qi)(qi)筑成(cheng)型(xing)美觀、施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝簡單(dan)、靈活。該結構有(you)良好的(de)抗剪、承壓、耐腐蝕、環保節能等(deng)特點。結構上強(qiang)(qiang)度非常高(gao),因為模塊(kuai)四周有(you)凹凸承接結構,砌(qi)(qi)筑時(shi)形(xing)成(cheng)鏈鎖,保證(zheng)了砌(qi)(qi)體(ti)結構的(de)整體(ti)性和穩定(ding)性。
檢查井(jing)的弧形基本尺(chi)寸上(shang)進(jin)行整體分割,利用(yong)周長和直徑(jing)的關系形成(cheng)單元(yuan)塊的尺(chi)寸規格,即可滿足(zu)各類井(jing)經(jing)的的應用(yong)需要,形成(cheng)標準尺(chi)寸模(mo)塊。