土(tu)(tu)(tu)工(gong)(gong)(gong)布是國家(jia)規(gui)定(ding)的(de)用于土(tu)(tu)(tu)建工(gong)(gong)(gong)程(cheng)中的(de)一種新型施工(gong)(gong)(gong)材料,它(ta)是由合(he)成(cheng)纖維通過(guo)針刺或編織而成(cheng)的(de)透水(shui)性(xing)土(tu)(tu)(tu)工(gong)(gong)(gong)合(he)成(cheng)材料。成(cheng)品為布狀，一般寬度為1—6米(mi)，長度為50—100米(mi)，規(gui)格(ge)從100g/㎡—800g/㎡。按照制作方法土(tu)(tu)(tu)工(gong)(gong)(gong)布又分為：有(you)紡土(tu)(tu)(tu)工(gong)(gong)(gong)布和無(wu)紡土(tu)(tu)(tu)工(gong)(gong)(gong)布，一般工(gong)(gong)(gong)程(cheng)主(zhu)要使用無(wu)紡土(tu)(tu)(tu)工(gong)(gong)(gong)布，該產(chan)品具有(you)優越的(de)透水(shui)性(xing)、過(guo)濾(lv)性(xing)、耐用性(xing)且(qie)變形適應能(neng)力強，可(ke)廣(guang)泛(fan)應用于水(shui)利(li)、水(shui)電(dian)、公路、鐵(tie)路、港(gang)口、機場、運動場館、隧(sui)洞、沿海(hai)灘涂、圍墾、環保等領域。