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
土壤固化(hua)(hua)劑(ji)的(de)配方有多種(zhong),一般(ban)要根據土壤的(de)實際情況(kuang)來選擇合適(shi)種(zhong)類和配方的(de)土壤固化(hua)(hua)劑(ji),必要時(shi)可以調(diao)整一下,因此土壤固化(hua)(hua)劑(ji)的(de)配方并不是固定的(de),下面(mian)為大(da)家介紹一種(zhong)粉(fen)體土壤固化(hua)(hua)劑(ji)的(de)配方和制(zhi)作(zuo)方法:配方:硅酸三鈣72-79%、鋁酸三鈣13-15%、鐵(tie)鋁酸四鈣7-9%、游離氧化(hua)(hua)鈣1-4%。制(zhi)作(zuo)方法:1、先將(jiang)石(shi)(shi)(shi)灰石(shi)(shi)(shi)、石(shi)(shi)(shi)膏(gao)、粘沙土、鋁礬土和螢石(shi)(shi)(shi)混合,然后(hou)經高溫燒(shao)結(jie),最后(hou)球磨成(cheng)粉(fen)狀。2、將(jiang)石(shi)(shi)(shi)灰石(shi)(shi)(shi)85-87份(fen)(fen)(fen)(重(zhong)量份(fen)(fen)(fen))、石(shi)(shi)(shi)膏(gao)3-4份(fen)(fen)(fen)、粘沙土8-9份(fen)(fen)(fen)、鋁礬土1份(fen)(fen)(fen)、螢石(shi)(shi)(shi)1份(fen)(fen)(fen)均勻混合,使(shi)上述混合物在溫度至少約1400℃燒(shao)結(jie)2.5-3.5小時(shi)。3、將(jiang)所得(de)物質球磨成(cheng)250-300目的(de)粉(fen)狀,則(ze)制(zhi)成(cheng)土壤固化(hua)(hua)劑(ji)。
三、土壤固化劑的使用方法
土(tu)(tu)壤(rang)(rang)固(gu)(gu)化(hua)(hua)(hua)劑(ji)(ji)使用(yong)(yong)(yong)(yong)(yong)時(shi),一(yi)(yi)(yi)般(ban)是(shi)先取土(tu)(tu)進行(xing)試驗,確定(ding)(ding)好選用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)土(tu)(tu)壤(rang)(rang)固(gu)(gu)化(hua)(hua)(hua)劑(ji)(ji)種類、配方、用(yong)(yong)(yong)(yong)(yong)量(liang),然后(hou)(hou)(hou)(hou)再到(dao)現場施(shi)(shi)工(gong)(gong)(gong)(gong),以固(gu)(gu)化(hua)(hua)(hua)土(tu)(tu)路(lu)(lu)(lu)(lu)面施(shi)(shi)工(gong)(gong)(gong)(gong)為例,具(ju)體的(de)(de)(de)使用(yong)(yong)(yong)(yong)(yong)步驟是(shi):1、預(yu)處(chu)理(li):確定(ding)(ding)試驗路(lu)(lu)(lu)(lu)段(duan)的(de)(de)(de)長,寬和松鋪厚(hou)度,若施(shi)(shi)工(gong)(gong)(gong)(gong)路(lu)(lu)(lu)(lu)段(duan)種過植被(bei),請去掉上層(ceng)(ceng)20-30厘米左右的(de)(de)(de)表土(tu)(tu);若土(tu)(tu)中含水(shui)(shui)(shui)率(lv)過高或(huo)(huo)(huo)者土(tu)(tu)質(zhi)較黏,需要先進行(xing)曬土(tu)(tu)或(huo)(huo)(huo)者預(yu)處(chu)理(li)進行(xing)改良(liang),到(dao)自然含水(shui)(shui)(shui)率(lv)10%-12%左右。2、路(lu)(lu)(lu)(lu)基(ji)壓(ya)(ya)(ya)實(shi)(shi)(shi):把要施(shi)(shi)工(gong)(gong)(gong)(gong)路(lu)(lu)(lu)(lu)段(duan)的(de)(de)(de)土(tu)(tu)使用(yong)(yong)(yong)(yong)(yong)推土(tu)(tu)機(ji)(ji)推到(dao)路(lu)(lu)(lu)(lu)兩邊(bian)(bian),壓(ya)(ya)(ya)實(shi)(shi)(shi)路(lu)(lu)(lu)(lu)基(ji)3-5遍,邊(bian)(bian)壓(ya)(ya)(ya)實(shi)(shi)(shi)邊(bian)(bian)人工(gong)(gong)(gong)(gong)找(zhao)平,將(jiang)第一(yi)(yi)(yi)層(ceng)(ceng)待固(gu)(gu)化(hua)(hua)(hua)的(de)(de)(de)土(tu)(tu)回(hui)填,將(jiang)土(tu)(tu)破碎,整平。3、土(tu)(tu)壤(rang)(rang)固(gu)(gu)化(hua)(hua)(hua)劑(ji)(ji)稀(xi)釋(shi)噴灑(sa),悶(men)料(liao):測(ce)定(ding)(ding)含水(shui)(shui)(shui)率(lv),確定(ding)(ding)土(tu)(tu)壤(rang)(rang)固(gu)(gu)化(hua)(hua)(hua)劑(ji)(ji)用(yong)(yong)(yong)(yong)(yong)量(liang)和固(gu)(gu)化(hua)(hua)(hua)劑(ji)(ji)的(de)(de)(de)稀(xi)釋(shi)倍(bei)數(shu),稀(xi)釋(shi)土(tu)(tu)壤(rang)(rang)固(gu)(gu)化(hua)(hua)(hua)劑(ji)(ji);然后(hou)(hou)(hou)(hou)噴灑(sa)稀(xi)釋(shi)后(hou)(hou)(hou)(hou)的(de)(de)(de)土(tu)(tu)壤(rang)(rang)固(gu)(gu)化(hua)(hua)(hua)劑(ji)(ji)1-2遍,機(ji)(ji)械拌和均(jun)勻;然后(hou)(hou)(hou)(hou)進行(xing)悶(men)料(liao)(是(shi)否悶(men)料(liao)和悶(men)料(liao)時(shi)間根據施(shi)(shi)工(gong)(gong)(gong)(gong)土(tu)(tu)質(zhi)和施(shi)(shi)工(gong)(gong)(gong)(gong)進度進行(xing)確定(ding)(ding))。4、攤布(bu)水(shui)(shui)(shui)泥(ni)或(huo)(huo)(huo)者石灰:計算(suan)水(shui)(shui)(shui)泥(ni)或(huo)(huo)(huo)者石灰用(yong)(yong)(yong)(yong)(yong)量(liang),均(jun)勻攤布(bu)水(shui)(shui)(shui)泥(ni)或(huo)(huo)(huo)者石灰,充分攪拌均(jun)勻,測(ce)定(ding)(ding)含水(shui)(shui)(shui)率(lv)(確定(ding)(ding)是(shi)否需要補水(shui)(shui)(shui))。5、壓(ya)(ya)(ya)實(shi)(shi)(shi),養(yang)護(hu):先用(yong)(yong)(yong)(yong)(yong)履帶機(ji)(ji)壓(ya)(ya)(ya)實(shi)(shi)(shi)整平,然后(hou)(hou)(hou)(hou)18-22噸壓(ya)(ya)(ya)路(lu)(lu)(lu)(lu)機(ji)(ji)進行(xing)壓(ya)(ya)(ya)實(shi)(shi)(shi)3-5遍;再使用(yong)(yong)(yong)(yong)(yong)單(dan)鋼(gang)輪震動壓(ya)(ya)(ya)路(lu)(lu)(lu)(lu)進行(xing)壓(ya)(ya)(ya)實(shi)(shi)(shi)整平作(zuo)業。最后(hou)(hou)(hou)(hou)用(yong)(yong)(yong)(yong)(yong)雙鋼(gang)輪振(zhen)動壓(ya)(ya)(ya)路(lu)(lu)(lu)(lu)機(ji)(ji)進行(xing)壓(ya)(ya)(ya)實(shi)(shi)(shi)。具(ju)體碾(nian)壓(ya)(ya)(ya)時(shi),應(ying)本著(zhu)“先輕后(hou)(hou)(hou)(hou)重,先慢后(hou)(hou)(hou)(hou)快,先兩邊(bian)(bian)后(hou)(hou)(hou)(hou)中間,先靜壓(ya)(ya)(ya)后(hou)(hou)(hou)(hou)振(zhen)動”的(de)(de)(de)原則。壓(ya)(ya)(ya)實(shi)(shi)(shi)后(hou)(hou)(hou)(hou),覆蓋(gai)土(tu)(tu)工(gong)(gong)(gong)(gong)布(bu)定(ding)(ding)期灑(sa)水(shui)(shui)(shui)保持路(lu)(lu)(lu)(lu)面濕潤不積(ji)水(shui)(shui)(shui),保濕養(yang)護(hu)至少7天。6、第二層(ceng)(ceng)或(huo)(huo)(huo)其他(ta)層(ceng)(ceng)施(shi)(shi)工(gong)(gong)(gong)(gong):若分兩層(ceng)(ceng)或(huo)(huo)(huo)者多層(ceng)(ceng)進行(xing)施(shi)(shi)工(gong)(gong)(gong)(gong),第一(yi)(yi)(yi)層(ceng)(ceng)施(shi)(shi)工(gong)(gong)(gong)(gong)結束(shu),覆土(tu)(tu)工(gong)(gong)(gong)(gong)布(bu)大水(shui)(shui)(shui)灑(sa)水(shui)(shui)(shui)(推薦)或(huo)(huo)(huo)者覆蓋(gai)薄膜養(yang)護(hu)(特(te)殊情況),接著(zhu)按照第一(yi)(yi)(yi)層(ceng)(ceng)施(shi)(shi)工(gong)(gong)(gong)(gong)方法進行(xing)其他(ta)土(tu)(tu)層(ceng)(ceng)施(shi)(shi)工(gong)(gong)(gong)(gong)。7、封層(ceng)(ceng)固(gu)(gu)化(hua)(hua)(hua):路(lu)(lu)(lu)(lu)面施(shi)(shi)工(gong)(gong)(gong)(gong),養(yang)護(hu)完成(cheng)后(hou)(hou)(hou)(hou),噴灑(sa)稀(xi)釋(shi)好的(de)(de)(de)封層(ceng)(ceng)固(gu)(gu)化(hua)(hua)(hua)劑(ji)(ji),進行(xing)封層(ceng)(ceng)固(gu)(gu)化(hua)(hua)(hua),進一(yi)(yi)(yi)步提高密(mi)實(shi)(shi)(shi)增強防滲光滑效果。
四、土壤固化劑能硬化地面嗎
土(tu)壤(rang)固(gu)(gu)(gu)化劑主要是用(yong)來固(gu)(gu)(gu)化土(tu)壤(rang)的(de),常用(yong)于各等(deng)級(ji)道路的(de)基(ji)層及底基(ji)層的(de)修筑,有的(de)地面硬(ying)化工(gong)程也會用(yong)到土(tu)壤(rang)固(gu)(gu)(gu)化劑。土(tu)壤(rang)固(gu)(gu)(gu)化劑對于地面硬(ying)化工(gong)程適用(yong)性是比較強(qiang)的(de),廣泛(fan)應用(yong)于土(tu)地一級(ji)整理、停車場(chang)(chang)、堆(dui)料場(chang)(chang)、堆(dui)貨場(chang)(chang)、鉆(zhan)探井場(chang)(chang)、生產加工(gong)場(chang)(chang)等(deng)場(chang)(chang)地的(de)硬(ying)化處(chu)理。