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鋼板樁特殊的使用性能,在抗震救災中的修復工程中大量進口采用,并且得到了快速的發展。隨著我國經濟的快速發展,鋼板樁擋墻作為一種快捷、高效、環保的建筑工法得以認可并發展。哈爾濱鋼板樁租賃是集鋼板(ban)樁(zhuang)(工(gong)(gong)字形(xing),U形(xing)避水(shui)樁(zhuang))出租、鋼板(ban)樁(zhuang)打拔施(shi)工(gong)(gong)、圍堰施(shi)工(gong)(gong),同時就挖掘機、拌合機、平地機、壓路機等機械。
鋼(gang)板樁優點高質量(liang)(高強度(du),輕型,隔水性(xing)良好)施工(gong)簡單,工(gong)期縮短(duan)耐久性(xing)良好,鋼(gang)板樁壽命(ming)20-50年建設(she)費用(yong)便(bian)宜(yi)互換性(xing)良好,可重(zhong)復使(shi)用(yong)3-5次施工(gong)具有(you)顯著的環保效果,大量(liang)減少(shao)了取土量(liang)和混凝土的使(shi)用(yong)量(liang),有(you)效地保護(hu)了土地資源救災(zai)搶險的時效性(xing)較強,如防洪、塌方、塌陷、流沙等
鋼板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang)當基坑較(jiao)深(shen)、地下水位較(jiao)高(gao)且未施工降水時(shi),采用(yong)鋼板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang)作為(wei)(wei)支(zhi)護結構(gou),既可擋土、防(fang)水,還可防(fang)止流砂(sha)的(de)發生(sheng)。板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang)支(zhi)撐可分為(wei)(wei)無錨板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang)(懸臂式(shi)板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang))和(he)有錨板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang)。常用(yong)的(de)鋼板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang)為(wei)(wei)U型鋼板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang),又(you)稱拉(la)森鋼板(ban)(ban)(ban)(ban)樁(zhuang)(zhuang)。
鋼(gang)板(ban)(ban)樁圍堰(yan)是常用的(de)(de)一種板(ban)(ban)樁圍堰(yan)。鋼(gang)板(ban)(ban)樁是帶有鎖(suo)口的(de)(de)一種型鋼(gang),其截(jie)面有直(zhi)板(ban)(ban)形(xing)(xing)、槽形(xing)(xing)及Z形(xing)(xing)等,有各種大小尺寸及聯鎖(suo)形(xing)(xing)式。常見的(de)(de)有拉(la)爾森(sen)式,拉(la)克萬納式等。鋼(gang)板(ban)(ban)樁強(qiang)度(du)高,容易(yi)打(da)入堅硬土層(ceng);可(ke)在(zai)深(shen)水中(zhong)施(shi)工,必要(yao)時加斜支撐成(cheng)為一個圍籠。防(fang)水性(xing)能好,能按需要(yao)組成(cheng)各種外形(xing)(xing)的(de)(de)圍堰(yan),并可(ke)多次重復使用,因此,它(ta)的(de)(de)用途(tu)廣泛。鋼(gang)板(ban)(ban)樁的(de)(de)實用價值(zhi)在(zai)很多新產品的(de)(de)革新制作中(zhong)得(de)到(dao)了體現(xian),例如:一些特殊(shu)的(de)(de)焊接而成(cheng)的(de)(de)建筑物;通過液壓振動打(da)樁機而做成(cheng)的(de)(de)金屬板(ban)(ban);密封結合(he)的(de)(de)水閘以及工廠(chang)涂料的(de)(de)處理。
鋼(gang)(gang)板(ban)樁有各種型號,鋼(gang)(gang)板(ban)樁主(zhu)要是為了區分國內的槽(cao)鋼(gang)(gang),因為槽(cao)鋼(gang)(gang)也有很多人(ren)習(xi)慣稱作鋼(gang)(gang)板(ban)樁圍堰是使用鋼(gang)(gang)板(ban)樁逐(zhu)根插打,鋼(gang)(gang)板(ban)樁之(zhi)間相(xiang)互咬接(jie),后(hou)封(feng)閉成一個(ge)整(zheng)體,可以擋住外(wai)側的水土。