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    本實(shi)用(yong)新(xin)(xin)型(xing)提供一種無(wu)砂(sha)混凝土小(xiao)直(zhi)徑樁(zhuang)，具(ju)體(ti)為一種無(wu)砂(sha)混凝土小(xiao)直(zhi)徑樁(zhuang)，包(bao)括承(cheng)臺(tai)和(he)承(cheng)臺(tai)內(nei)鋼(gang)筋(jin)(jin)，承(cheng)臺(tai)下設(she)置有裹(guo)料裝(zhuang)置，裹(guo)料裝(zhuang)置包(bao)括孔(kong)洞(dong)(dong)，孔(kong)洞(dong)(dong)內(nei)設(she)置有主(zhu)筋(jin)(jin)，主(zhu)筋(jin)(jin)的(de)上端伸(shen)入承(cheng)臺(tai)內(nei)錨固連接(jie)，主(zhu)筋(jin)(jin)的(de)數量(liang)為多個，多個主(zhu)筋(jin)(jin)間呈(cheng)環(huan)形布(bu)置，主(zhu)筋(jin)(jin)外側設(she)置有螺旋鋼(gang)筋(jin)(jin)，主(zhu)筋(jin)(jin)與螺旋鋼(gang)筋(jin)(jin)被設(she)置于孔(kong)洞(dong)(dong)內(nei)的(de)水(shui)泥漿體(ti)包(bao)裹(guo)；該實(shi)用(yong)新(xin)(xin)型(xing)克服了因工(gong)(gong)程量(liang)小(xiao)、施(shi)工(gong)(gong)場地差、空間狹小(xiao)等特殊情(qing)況下采用(yong)傳(chuan)統大型(xing)機械設(she)備成樁(zhuang)造價(jia)高(gao)、施(shi)工(gong)(gong)困難甚至無(wu)法施(shi)工(gong)(gong)的(de)技(ji)術難題，利用(yong)該樁(zhuang)基礎結(jie)構，施(shi)工(gong)(gong)方便、快捷、造價(jia)低、安全度高(gao)、適(shi)用(yong)范(fan)圍廣。