一、土壤固化外加劑價格是多少
土壤固化劑是一種在常溫條件下能夠直接膠結土壤顆粒或與黏土礦物反應生成凝膠物質的新型材料,能有效穩定土壤,提升土體強度,市面上的土壤固化劑有粉劑也有液體的,在不同的土壤以及不同的用途當中,需要的固化劑是不同的,選用土壤固化劑前需要進行土壤試驗,確定固化劑的配比,選擇適合相應土壤的固化劑,所以,其價格不是固定的。市面上的土壤固化劑價格主要看它的生產廠家、種類、型號等方面,一般大概在幾千元一噸到四五萬元一噸左右。挑選土壤固化劑時,要進行土壤試驗,根據土壤需求選擇合適的土壤固化劑,并注意考慮土壤固化劑的種類、產品性能、土壤固化劑品牌等因素。
二、土壤固化劑配方制作方法
土(tu)(tu)壤(rang)固化(hua)劑(ji)(ji)的(de)(de)配(pei)方(fang)(fang)有(you)多種(zhong)(zhong),一般(ban)要根據土(tu)(tu)壤(rang)的(de)(de)實(shi)際情況來選擇合(he)適種(zhong)(zhong)類和配(pei)方(fang)(fang)的(de)(de)土(tu)(tu)壤(rang)固化(hua)劑(ji)(ji),必要時可以調整一下(xia),因此土(tu)(tu)壤(rang)固化(hua)劑(ji)(ji)的(de)(de)配(pei)方(fang)(fang)并不是固定的(de)(de),下(xia)面為大(da)家介(jie)紹(shao)一種(zhong)(zhong)粉體土(tu)(tu)壤(rang)固化(hua)劑(ji)(ji)的(de)(de)配(pei)方(fang)(fang)和制作(zuo)方(fang)(fang)法(fa):配(pei)方(fang)(fang):硅(gui)酸三(san)鈣72-79%、鋁(lv)酸三(san)鈣13-15%、鐵鋁(lv)酸四鈣7-9%、游離氧化(hua)鈣1-4%。制作(zuo)方(fang)(fang)法(fa):1、先將(jiang)石(shi)灰石(shi)、石(shi)膏、粘沙土(tu)(tu)、鋁(lv)礬(fan)土(tu)(tu)和螢石(shi)混(hun)合(he),然后經高溫燒(shao)結,最后球(qiu)(qiu)磨成粉狀。2、將(jiang)石(shi)灰石(shi)85-87份(重量份)、石(shi)膏3-4份、粘沙土(tu)(tu)8-9份、鋁(lv)礬(fan)土(tu)(tu)1份、螢石(shi)1份均(jun)勻混(hun)合(he),使(shi)上述混(hun)合(he)物(wu)在(zai)溫度(du)至少約(yue)1400℃燒(shao)結2.5-3.5小時。3、將(jiang)所(suo)得物(wu)質(zhi)球(qiu)(qiu)磨成250-300目的(de)(de)粉狀,則(ze)制成土(tu)(tu)壤(rang)固化(hua)劑(ji)(ji)。
三、土壤固化劑的使用方法
土(tu)(tu)壤(rang)固(gu)(gu)化(hua)劑使用時,一(yi)般是(shi)先(xian)(xian)(xian)取土(tu)(tu)進(jin)(jin)(jin)行(xing)(xing)(xing)試驗(yan),確(que)(que)定(ding)(ding)(ding)好(hao)選用的(de)土(tu)(tu)壤(rang)固(gu)(gu)化(hua)劑種類、配方、用量,然(ran)(ran)后(hou)(hou)再(zai)到現場施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong),以固(gu)(gu)化(hua)土(tu)(tu)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)面施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)為例,具體(ti)的(de)使用步驟是(shi):1、預處理:確(que)(que)定(ding)(ding)(ding)試驗(yan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)段(duan)(duan)的(de)長,寬和(he)松鋪厚(hou)度,若施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)段(duan)(duan)種過(guo)植被,請去掉上層(ceng)(ceng)20-30厘(li)米左右(you)(you)的(de)表(biao)土(tu)(tu);若土(tu)(tu)中含(han)水率(lv)過(guo)高(gao)或(huo)(huo)者土(tu)(tu)質(zhi)較黏,需要(yao)先(xian)(xian)(xian)進(jin)(jin)(jin)行(xing)(xing)(xing)曬土(tu)(tu)或(huo)(huo)者預處理進(jin)(jin)(jin)行(xing)(xing)(xing)改良,到自然(ran)(ran)含(han)水率(lv)10%-12%左右(you)(you)。2、路(lu)(lu)(lu)(lu)(lu)(lu)(lu)基壓(ya)(ya)(ya)(ya)(ya)實:把要(yao)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)段(duan)(duan)的(de)土(tu)(tu)使用推土(tu)(tu)機推到路(lu)(lu)(lu)(lu)(lu)(lu)(lu)兩(liang)(liang)邊(bian),壓(ya)(ya)(ya)(ya)(ya)實路(lu)(lu)(lu)(lu)(lu)(lu)(lu)基3-5遍(bian),邊(bian)壓(ya)(ya)(ya)(ya)(ya)實邊(bian)人工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)找平,將(jiang)第(di)一(yi)層(ceng)(ceng)待固(gu)(gu)化(hua)的(de)土(tu)(tu)回填,將(jiang)土(tu)(tu)破(po)碎,整(zheng)平。3、土(tu)(tu)壤(rang)固(gu)(gu)化(hua)劑稀(xi)(xi)釋(shi)(shi)噴(pen)灑,悶料(liao):測(ce)定(ding)(ding)(ding)含(han)水率(lv),確(que)(que)定(ding)(ding)(ding)土(tu)(tu)壤(rang)固(gu)(gu)化(hua)劑用量和(he)固(gu)(gu)化(hua)劑的(de)稀(xi)(xi)釋(shi)(shi)倍數,稀(xi)(xi)釋(shi)(shi)土(tu)(tu)壤(rang)固(gu)(gu)化(hua)劑;然(ran)(ran)后(hou)(hou)噴(pen)灑稀(xi)(xi)釋(shi)(shi)后(hou)(hou)的(de)土(tu)(tu)壤(rang)固(gu)(gu)化(hua)劑1-2遍(bian),機械(xie)拌(ban)(ban)和(he)均(jun)勻;然(ran)(ran)后(hou)(hou)進(jin)(jin)(jin)行(xing)(xing)(xing)悶料(liao)(是(shi)否(fou)悶料(liao)和(he)悶料(liao)時間(jian)根(gen)據施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)土(tu)(tu)質(zhi)和(he)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)進(jin)(jin)(jin)度進(jin)(jin)(jin)行(xing)(xing)(xing)確(que)(que)定(ding)(ding)(ding))。4、攤(tan)布水泥或(huo)(huo)者石(shi)灰:計算水泥或(huo)(huo)者石(shi)灰用量,均(jun)勻攤(tan)布水泥或(huo)(huo)者石(shi)灰,充分(fen)攪拌(ban)(ban)均(jun)勻,測(ce)定(ding)(ding)(ding)含(han)水率(lv)(確(que)(que)定(ding)(ding)(ding)是(shi)否(fou)需要(yao)補水)。5、壓(ya)(ya)(ya)(ya)(ya)實,養(yang)(yang)護:先(xian)(xian)(xian)用履帶(dai)機壓(ya)(ya)(ya)(ya)(ya)實整(zheng)平,然(ran)(ran)后(hou)(hou)18-22噸壓(ya)(ya)(ya)(ya)(ya)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)機進(jin)(jin)(jin)行(xing)(xing)(xing)壓(ya)(ya)(ya)(ya)(ya)實3-5遍(bian);再(zai)使用單鋼輪震動壓(ya)(ya)(ya)(ya)(ya)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)進(jin)(jin)(jin)行(xing)(xing)(xing)壓(ya)(ya)(ya)(ya)(ya)實整(zheng)平作業。最后(hou)(hou)用雙鋼輪振動壓(ya)(ya)(ya)(ya)(ya)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)機進(jin)(jin)(jin)行(xing)(xing)(xing)壓(ya)(ya)(ya)(ya)(ya)實。具體(ti)碾壓(ya)(ya)(ya)(ya)(ya)時,應本著(zhu)“先(xian)(xian)(xian)輕(qing)后(hou)(hou)重,先(xian)(xian)(xian)慢后(hou)(hou)快,先(xian)(xian)(xian)兩(liang)(liang)邊(bian)后(hou)(hou)中間(jian),先(xian)(xian)(xian)靜壓(ya)(ya)(ya)(ya)(ya)后(hou)(hou)振動”的(de)原則。壓(ya)(ya)(ya)(ya)(ya)實后(hou)(hou),覆(fu)蓋土(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)布定(ding)(ding)(ding)期灑水保持路(lu)(lu)(lu)(lu)(lu)(lu)(lu)面濕潤(run)不積水,保濕養(yang)(yang)護至少7天。6、第(di)二層(ceng)(ceng)或(huo)(huo)其他層(ceng)(ceng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong):若分(fen)兩(liang)(liang)層(ceng)(ceng)或(huo)(huo)者多層(ceng)(ceng)進(jin)(jin)(jin)行(xing)(xing)(xing)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong),第(di)一(yi)層(ceng)(ceng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)結(jie)束,覆(fu)土(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)布大水灑水(推薦(jian))或(huo)(huo)者覆(fu)蓋薄膜(mo)養(yang)(yang)護(特(te)殊(shu)情況),接著(zhu)按(an)照第(di)一(yi)層(ceng)(ceng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)方法進(jin)(jin)(jin)行(xing)(xing)(xing)其他土(tu)(tu)層(ceng)(ceng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)。7、封層(ceng)(ceng)固(gu)(gu)化(hua):路(lu)(lu)(lu)(lu)(lu)(lu)(lu)面施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong),養(yang)(yang)護完成(cheng)后(hou)(hou),噴(pen)灑稀(xi)(xi)釋(shi)(shi)好(hao)的(de)封層(ceng)(ceng)固(gu)(gu)化(hua)劑,進(jin)(jin)(jin)行(xing)(xing)(xing)封層(ceng)(ceng)固(gu)(gu)化(hua),進(jin)(jin)(jin)一(yi)步提高(gao)密(mi)實增(zeng)強(qiang)防滲光滑效果。
四、土壤固化劑能硬化地面嗎
土(tu)壤固(gu)(gu)化劑主要(yao)是用(yong)(yong)來固(gu)(gu)化土(tu)壤的,常用(yong)(yong)于各等級道路的基層及底基層的修筑,有(you)的地(di)面(mian)硬(ying)化工(gong)程也(ye)會用(yong)(yong)到土(tu)壤固(gu)(gu)化劑。土(tu)壤固(gu)(gu)化劑對于地(di)面(mian)硬(ying)化工(gong)程適用(yong)(yong)性是比(bi)較強的,廣(guang)泛應(ying)用(yong)(yong)于土(tu)地(di)一級整理、停車場(chang)、堆(dui)料場(chang)、堆(dui)貨場(chang)、鉆探井場(chang)、生產加(jia)工(gong)場(chang)等場(chang)地(di)的硬(ying)化處理。