木質素纖維對防止塗層開裂、提高保水性、提高生產的穩定性和施工的合宜性、增加強度
、zengqiangduibiaomiandefuzhelidengyoulianghaodexiaoguo。guangfanyongyuliqingdaolu、混凝土等領域

，維修道路上更是經常使用。　　namexiamianjiujianyaojieshaomuzhisuxianweiyoushenmezuoyong，shiruhebiaoxiande。　　1、穩wen定ding作zuo用yong，木mu質zhi素su吸xi納na為wei能neng夠gou使shi瀝li青qing膜mo處chu於yu比bi較jiao穩wen定ding的de狀zhuang態tai，尤you其qi是shi在zai夏xia天tian的de高gao溫wen季ji節jie。當dang瀝li青qing受shou熱re膨peng脹zhang的de時shi候hou
，纖xian維wei內nei部bu的de空kong隙xi將jiang會hui成cheng為wei一yi種zhong緩huan衝chong，不bu至zhi於yu使shi瀝li青qing泛fan油you，對dui於yu瀝li青qing的de高gao溫wen穩wen定ding性xing也ye大da有you裨bi益yi。　　2、zengchouzuoyong，keyitigaolumiandezhanjienengli，zengjialiqingyukuangliaozhijiandezhanfuxing
，tongguoyoumodezhanjiekeyitigaocailiaozhijiandezhanjieli。　　3、加筋作用，在SMA混(hun)合(he)料(liao)中(zhong)加(jia)入(ru)一(yi)定(ding)的(de)木(mu)質(zhi)素(su)纖(xian)維(wei)，使(shi)纖(xian)維(wei)在(zai)混(hun)合(he)料(liao)中(zhong)以(yi)一(yi)種(zhong)三(san)維(wei)的(de)分(fen)散(san)狀(zhuang)態(tai)存(cun)在(zai)，就(jiu)像(xiang)土(tu)工(gong)柵(zha)欄(lan)、各種鋼纖維混凝土、土(tu)工(gong)布(bu)等(deng)加(jia)筋(jin)材(cai)料(liao)一(yi)樣(yang)，起(qi)到(dao)加(jia)筋(jin)的(de)作(zuo)用(yong)
，使(shi)路(lu)麵(mian)更(geng)加(jia)結(jie)實(shi)穩(wen)固(gu)。　　4

、fensanzuoyong

，ruguomeiyoumuzhisu，yongliangdadeliqingkuangfenhenyoukenengbianchengjiaotuan
，muzhisukeyishijietuandejiaotuanfensan，ruguobunenggoujunyundefensan，jiuhuizailumianshangqingchudekanjian“油斑”的存在。

瀝li青qing高gao粘zhan劑ji是shi什shen麼me及ji瀝li青qing高gao粘zhan劑ji的de使shi用yong注zhu意yi要yao點dian有哪些呢？一些人員有這樣的疑問，目前瀝青高粘劑廣泛被用在排水路麵
、透(tou)水(shui)路(lu)麵(mian)等(deng)領(ling)域(yu)
，因(yin)為(wei)瀝(li)青(qing)高(gao)粘(zhan)劑(ji)中(zhong)的(de)主(zhu)要(yao)材(cai)料(liao)是(shi)高(gao)分(fen)子(zi)聚(ju)合(he)物(wu)所(suo)以(yi)具(ju)有(you)非(fei)常(chang)大(da)的(de)強(qiang)度(du)，包(bao)括(kuo)瀝(li)青(qing)高(gao)粘(zhan)劑(ji)具(ju)有(you)較(jiao)強(qiang)的(de)抗(kang)拉(la)伸(shen)性(xing)，那(na)麼(me)到(dao)底(di)瀝(li)青(qing)高(gao)粘(zhan)劑(ji)是(shi)什(shen)麼(me)及(ji)瀝(li)青(qing)高(gao)粘(zhan)劑(ji)的(de)使(shi)用(yong)注(zhu)意(yi)什(shen)麼(me)接(jie)下(xia)來(lai)我(wo)給(gei)大(da)家(jia)講(jiang)解(jie)。第(di)一(yi)、瀝青高粘劑是什麼
？    liqinggaozhanjishiyizhongwaiguanweiqianhuangsehuodanheisekelizhuangdexinxingluzhimianfuhecailiao，yujizhiliqinganyidingpeibihunhe，caiyongteshugongyizhichengdegaozhanliqing
；能大幅提高瀝青的粘度

，60℃粘度不應小於20000 Pa.s，可ke直zhi接jie進jin行xing瀝li青qing混hun凝ning土tu改gai性xing，無wu需xu特te殊shu設she備bei，道dao省sheng去qu強qiang剪jian切qie製zhi備bei改gai性xing瀝li青qing及ji改gai性xing瀝li青qing穩wen定ding化hua過guo程cheng。　　瀝(li)青(qing)高(gao)粘(zhan)劑(ji)加(jia)入(ru)重(zhong)交(jiao)回(hui)通(tong)道(dao)路(lu)石(shi)油(you)瀝(li)青(qing)中(zhong)
，通(tong)過(guo)一(yi)定(ding)的(de)工(gong)藝(yi)對(dui)瀝(li)青(qing)進(jin)行(xing)改(gai)性(xing)，不(bu)但(dan)能(neng)夠(gou)改(gai)善(shan)、提高瀝青、瀝li青qing混hun合he料liao與yu瀝li青qing路lu麵mian的de高gao溫wen穩wen定ding性xing答da

，低di溫wen變bian形xing性xing以yi及ji抗kang疲pi勞lao性xing能neng
，而er且qie還hai能neng對dui混hun合he料liao的de水shui穩wen定ding性xing和he低di溫wen抗kang開kai裂lie性xing能neng有you所suo改gai善shan。第di二er、瀝青高粘劑的使用注意要點 瀝青高粘劑粘度高
、耐水、耐寒、naigaowen
，guangfanyingyongyugegelingyu

，henduokehuzaishiyongliqinggaozhanjibushihenlejie，namezaishiyongliqinggaozhanjideguochengzhongyounaxiezhuyishixiangne
？xiamianjiulaikankanba！1、被粘物一定要清洗幹淨，不能有水份（除水下固化膠）。2、為達到粘接強度高

，被粘物盡量打磨，3
、粘接接頭設計的好壞，決定粘接強度高低。4、瀝li青qing高gao粘zhan劑ji使shi用yong時shi，一yi定ding要yao現xian配pei現xian用yong，切qie不bu可ke留liu置zhi時shi間jian太tai長chang，如ru屬shu快kuai速su固gu化hua，一yi般ban不bu宜yi超chao過guo2分鍾。5、如要強度高
、固gu化hua快kuai，可ke視shi其qi情qing況kuang加jia熱re
，塗tu膠jiao時shi
，不bu宜yi太tai厚hou，一yi般ban以yi0.5mm為好，越厚粘接效果越差。6、瀝青高粘劑粘接物體時
，最 好施壓或用夾具固定。   以上關於瀝li青qing高gao粘zhan劑ji是shi什shen麼me及ji瀝li青qing高gao粘zhan劑ji的de使shi用yong注zhu意yi要yao點dian就總結到這裏，因為透水瀝青高粘劑中的主要材料是高分子聚合物，所以具有非常大的強度
，因此路麵時使用透水瀝青高粘劑之後就能夠讓瀝青混合料的結構更加穩定，從而延長路麵的使用壽命。 

suizheliqinghunningtulumianzaigaodengjigongluzhongdedamianjituiguangshiyong，chuxianlegezhonggeyangdechezhewenti，tebieshizaichangdazongpodepapoluduan、橋麵鋪裝
、交叉口、收shou費fei站zhan和he服fu務wu區qu附fu近jin路lu段duan經jing常chang產chan生sheng嚴yan重zhong的de車che轍zhe。瀝li青qing混hun凝ning土tu路lu麵mian車che轍zhe的de產chan生sheng

，嚴yan重zhong影ying響xiang了le路lu麵mian通tong行xing能neng力li，不bu僅jin影ying響xiang到dao行xing車che安an全quan及ji舒shu適shi，而er且qie由you於yu輪lun跡ji處chu瀝li青qing麵mian層ceng厚hou度du的de減jian薄bo，降jiang低di了le路lu麵mian整zheng體ti強qiang度du，會hui進jin一yi步bu誘you發fa路lu麵mian的de其qi它ta病bing害hai
，降jiang低di路lu麵mian的de使shi用yong壽shou命ming。本ben文wen研yan究jiu通tong過guo在zai瀝li青qing混hun凝ning土tu中zhong添tian加jia抗kang車che轍zhe劑ji，以yi提ti高gao路lu麵mian的de抗kang車che轍zhe能neng力li。      車che轍zhe通tong常chang產chan生sheng在zai車che輛liang碾nian壓ya的de輪lun跡ji帶dai上shang，往wang往wang是shi隨sui著zhe車che輪lun的de印yin記ji形xing成cheng兩liang條tiao縱zong向xiang的de轍zhe槽cao
，在zai雨yu水shui及ji氣qi溫wen等deng因yin素su的de共gong同tong作zuo用yong下xia
，瀝li青qing混hun凝ning土tu麵mian層ceng的de車che轍zhe不bu斷duan發fa展zhan。同tong時shi轍zhe槽cao會hui產chan生sheng積ji水shui
，由you於yu積ji水shui容rong易yi使shi行xing駛shi中zhong的de車che輛liang產chan生sheng橫heng向xiang滑hua移yi，給gei車che輛liang帶dai來lai安an全quan隱yin患huan。加jia上shang積ji水shui不bu能neng及ji時shi排pai出chu，會hui隨sui著zhe路lu麵mian的de破po壞huai
，不bu斷duan向xiang路lu麵mian基ji層ceng和he路lu基ji侵qin蝕shi，加jia速su了le瀝li青qing路lu麵mian的de破po壞huai。特te別bie是shi交jiao叉cha口kou範fan圍wei和he長chang大da縱zong坡po的de上shang坡po路lu段duan
，由you於yu車che輛liang刹sha車che時shi，車che輪lun與yu路lu麵mian作zuo用yong水shui平ping力li變bian大da，在zai重zhong載zai、dazongpoyinqidejiaodashuipingfenliyijigaowendezonghezuoyongxia，chezhewentigengweituchu。      kangchezhejishiweiyizhonggaofenzijuhewu，shijingguoteshugongyijiagonghechengerlai，tazhuyaotongguoyixia4個(ge)方(fang)麵(mian)的(de)作(zuo)用(yong)，提(ti)高(gao)了(le)瀝(li)青(qing)混(hun)凝(ning)土(tu)的(de)抗(kang)車(che)轍(zhe)性(xing)能(neng)。第(di) 一(yi)，增(zeng)強(qiang)骨(gu)料(liao)間(jian)結(jie)合(he)能(neng)力(li)。抗(kang)車(che)轍(zhe)劑(ji)通(tong)過(guo)增(zeng)加(jia)瀝(li)青(qing)混(hun)合(he)料(liao)中(zhong)的(de)礦(kuang)料(liao)之(zhi)間(jian)以(yi)及(ji)瀝(li)青(qing)與(yu)礦(kuang)料(liao)顆(ke)粒(li)之(zhi)間(jian)的(de)接(jie)觸(chu)麵(mian)積(ji)，從(cong)而(er)大(da)大(da)增(zeng)強(qiang)了(le)瀝(li)青(qing)與(yu)礦(kuang)料(liao)的(de)結(jie)合(he)能(neng)力(li);dier
，yizhiliqingbianxing。youyukangchezhejihanyouyidingdedanxingtigaojuhewu
，keyizengjialiqingdezhandu，tigaoliqingderuanhuadian，jiadaliqingdedanxing，congeryizhiliqingdeliudongbianxing;disan，tigaoliqinghunningtudeshuiwendingxing。kangchezhejizaishigongzhongyouyugaowenruanhua，chongfentianchonglejiliaogujiazhongdekongxi，ranhouzainianyaguochengzhongchengxinghou，shuifenbuhuiqingyijinruliqingguliaozhong
，congergaishanleliqinghunheliaodeshuiwendingxing;第di四si，牽qian製zhi骨gu料liao移yi動dong。由you於yu施shi工gong碾nian壓ya時shi對dui骨gu料liao施shi加jia了le很hen大da的de擠ji壓ya力li，使shi瀝li青qing混hun凝ning土tu中zhong的de抗kang車che轍zhe劑ji也ye一yi起qi產chan生sheng了le變bian形xing

，在zai壓ya實shi過guo程cheng中zhong骨gu料liao和he抗kang車che轍zhe劑ji一yi起qi形xing成cheng相xiang互hu交jiao織zhi的de纖xian維wei狀zhuang結jie構gou，一yi旦dan溫wen度du冷leng卻que後hou
，抗kang車che轍zhe劑ji將jiang在zai集ji料liao骨gu架jia內nei發fa揮hui填tian隙xi
、搭(da)橋(qiao)和(he)嵌(qian)擠(ji)作(zuo)用(yong)
，充(chong)分(fen)牽(qian)製(zhi)瀝(li)青(qing)混(hun)凝(ning)土(tu)骨(gu)料(liao)間(jian)顆(ke)粒(li)的(de)位(wei)移(yi)。      在實際工程應用中，對抗車轍劑主要從密度、熔(rong)體(ti)質(zhi)量(liang)流(liu)動(dong)速(su)率(lv)及(ji)吸(xi)水(shui)率(lv)等(deng)三(san)個(ge)性(xing)能(neng)的(de)技(ji)術(shu)指(zhi)標(biao)進(jin)行(xing)控(kong)製(zhi)。其(qi)中(zhong)熔(rong)體(ti)質(zhi)量(liang)流(liu)動(dong)速(su)率(lv)是(shi)指(zhi)瀝(li)青(qing)混(hun)合(he)料(liao)抗(kang)車(che)轍(zhe)劑(ji)在(zai)特(te)定(ding)的(de)溫(wen)度(du)(190℃)和壓力(2.16kg)下
，熔體在10分鍾內通過標準毛細管的重量值。      抗kang車che轍zhe劑ji瀝li青qing混hun凝ning土tu施shi工gong非fei常chang簡jian便bian。一yi般ban采cai用yong專zhuan用yong的de設she備bei，對dui抗kang車che轍zhe劑ji進jin行xing自zi動dong計ji量liang和he添tian加jia，在zai瀝li青qing混hun合he料liao拌ban和he過guo程cheng中zhong直zhi接jie加jia入ru。具ju體ti施shi工gong步bu驟zhou如ru下xia: (1)拌(ban)合(he)。先(xian)將(jiang)瀝(li)青(qing)混(hun)凝(ning)土(tu)的(de)礦(kuang)料(liao)加(jia)熱(re)到(dao)要(yao)求(qiu)的(de)溫(wen)度(du)(一般是170~180℃)時(shi)

，通(tong)過(guo)專(zhuan)用(yong)設(she)備(bei)將(jiang)抗(kang)車(che)轍(zhe)劑(ji)的(de)顆(ke)粒(li)投(tou)入(ru)到(dao)拌(ban)合(he)倉(cang)內(nei)進(jin)行(xing)幹(gan)拌(ban)，幹(gan)拌(ban)的(de)時(shi)間(jian)一(yi)般(ban)是(shi)10~15s，然(ran)後(hou)加(jia)入(ru)瀝(li)青(qing)，充(chong)分(fen)拌(ban)合(he)後(hou)加(jia)入(ru)礦(kuang)粉(fen)，拌(ban)和(he)均(jun)勻(yun)即(ji)可(ke)。 (2)yunshu。youguankangchezhejiliqinghunningtudechucunheyunshujunanchangguiliqinghunningtudechucunheyunshudefangfajinxing，buxuyaoteshuchuli。 (3)碾nian壓ya。抗kang車che轍zhe劑ji瀝li青qing混hun凝ning土tu的de碾nian壓ya溫wen度du，要yao求qiu第di一yi次ci碾nian壓ya時shi的de溫wen度du最zui 好控製在160~170℃，最低不得低於150℃。genjushangshuyanjiu，womenzaigaijiangongchengzhongjinxingleyingyong，jianglumianfenchengteshuduanheyibanduanfenbiesheji
，qizhongteshuduanlumiananzhaokangchezhejiliqinghunningtujinxingsheji，yibanduanbutianjiakangchezheji，weigaixingliqinghunningtulumian。 (1)特殊段;特殊段指長大縱坡的爬坡路段、橋麵鋪裝、交叉口
、收(shou)費(fei)站(zhan)和(he)服(fu)務(wu)區(qu)路(lu)段(duan)，特(te)殊(shu)段(duan)的(de)瀝(li)青(qing)混(hun)凝(ning)土(tu)的(de)麵(mian)層(ceng)采(cai)用(yong)4cm細粒式橡膠瀝青混凝土(2.5‰抗車轍劑)+6cm中粒式橡膠瀝青混凝土(2.5‰抗車轍劑)+8cm粗粒式普通瀝青混凝土(4‰抗車轍劑)，對於特殊路段上
、中麵層統一要求動穩定度≥6000，下麵層要求動穩定度≥5000。 (2)一般段:yibanduanzhichudaoluquanxianchuteshuduanwaideqitaduanluo，yibanduanliqinghunningtudemiancengcaiyong4cm細粒式橡膠瀝青混凝土+6cm中粒式橡膠瀝青混凝土+8cmculishiputongliqinghunningtu
，xiangjiaoliqinghunheliaodongwendingduying≥3500，普通瀝青混合料動穩定度應≥1000。 benxiangmukangchezhejizhuyaocongyixiasizhongzhongjinxingbixuan
，fenbieshifaguoＲ.PLAST.S、德國的路孚8000
、國(guo)產(chan)的(de)海(hai)川(chuan)車(che)轍(zhe)王(wang)和(he)天(tian)成(cheng)墾(ken)特(te)萊(lai)。其(qi)中(zhong)國(guo)產(chan)抗(kang)車(che)轍(zhe)劑(ji)的(de)價(jia)格(ge)大(da)約(yue)8000元/t，進口抗車轍劑價格大約20000元/t。按照瀝青混凝土的密度為2.45t/m³，抗車轍劑的摻加量按4‰計ji，通tong過guo計ji算suan
，使shi用yong進jin口kou的de抗kang車che轍zhe劑ji，每mei噸dun抗kang車che轍zhe劑ji瀝li青qing混hun凝ning土tu比bi改gai性xing瀝li青qing混hun凝ning土tu價jia格ge增zeng加jia196yuan。shiyongguochandekangchezheji，meidunkangchezhejiliqinghunningtubigaixingliqinghunningtujiagezengjia78.4元。 從cong以yi上shang工gong程cheng應ying用yong中zhong可ke以yi看kan出chu
，瀝li青qing混hun凝ning土tu在zai摻chan加jia抗kang車che轍zhe劑ji後hou，造zao價jia增zeng加jia不bu大da
，盡jin管guan進jin口kou的de抗kang車che轍zhe劑ji與yu國guo產chan的de抗kang車che轍zhe劑ji相xiang比bi，價jia格ge稍shao高gao，但dan是shi通tong過guo實shi驗yan表biao明ming
，進jin口kou抗kang車che轍zhe劑ji瀝li青qing混hun凝ning土tu其qi抗kang車che轍zhe性xing能neng優you於yu國guo產chan抗kang車che轍zhe劑ji瀝li青qing混hun凝ning土tu。所suo以yi，抗kang車che轍zhe劑ji瀝li青qing混hun凝ning土tu的de應ying用yong前qian景jing非fei常chang廣guang闊kuo。