为(wei)了提高(gao)急弯、桥隧、陡坡等(deng)特殊(shu)路(lu)(lu)段的(de)行驶(shi)安全，减少由于行车(che)速(su)度(du)较快、疲(pi)劳(lao)驾驶(shi)等(deng)诱发的(de)交通事故，各地区(qu)相(xiang)继出(chu)台了多(duo)种道路(lu)(lu)安全保障措施，其中彩(cai)(cai)色路(lu)(lu)面(mian)(mian)(mian)(mian)因其美(mei)观、诱导(dao)性强、夜(ye)间(jian)可(ke)视性高(gao)、可(ke)增强注(zhu)意力、缓解疲(pi)劳(lao)、提高(gao)路(lu)(lu)面(mian)(mian)(mian)(mian)亮度(du)和减少黑色路(lu)(lu)面(mian)(mian)(mian)(mian)热岛效(xiao)应等(deng)优点(dian)受到了很多(duo)的(de)关注(zhu)。李佳辉等(deng)结(jie)合实车(che)及驾驶(shi)仿真试验，验证(zheng)了学(xue)校区(qu)域红色路(lu)(lu)面(mian)(mian)(mian)(mian)标线的(de)有效(xiao)性。刘(liu)冬(dong)生依托昌九高(gao)速(su)探讨了彩(cai)(cai)色路(lu)(lu)面(mian)(mian)(mian)(mian)在小半径(jing)反向曲(qu)线路(lu)(lu)段的(de)应用方式。高(gao)伟等(deng)针(zhen)对寒(han)区(qu)收费(fei)站处(chu)路(lu)(lu)面(mian)(mian)(mian)(mian)易滑(hua)的(de)现象，验证(zheng)了彩(cai)(cai)色路(lu)(lu)面(mian)(mian)(mian)(mian)在控制(zhi)减速(su)方面(mian)(mian)(mian)(mian)的(de)良好作(zuo)用。速(su)美(mei)沥(li)高(gao)聚物(wu)彩(cai)(cai)色路(lu)(lu)面(mian)(mian)(mian)(mian)相(xiang)比普通的(de)沥(li)青(qing)类彩(cai)(cai)色路(lu)(lu)面(mian)(mian)(mian)(mian)或喷涂油(you)漆类彩(cai)(cai)色路(lu)(lu)面(mian)(mian)(mian)(mian)，通常(chang)使用寿命可(ke)以(yi)达到5年以(yi)上(shang)。山东沥(li)青(qing)彩(cai)(cai)色路(lu)(lu)面(mian)(mian)(mian)(mian)技术(shu)指导(dao)

彩色(se)沥(li)(li)青(qing)(qing)(qing)的油石比应参照普通沥(li)(li)青(qing)(qing)(qing)混(hun)合(he)(he)试(shi)验(yan)方法确定(ding)，一般(ban)仍采(cai)(cai)用(yong)(yong)马歇尔(er)试(shi)验(yan)。同一般(ban)沥(li)(li)青(qing)(qing)(qing)混(hun)合(he)(he)料一样，彩色(se)沥(li)(li)青(qing)(qing)(qing)在拌合(he)(he)与(yu)(yu)运(yun)输的过(guo)程中的只(zhi)有(you)与(yu)(yu)空(kong)气接(jie)触的表面部分(fen)发生老化(hua)，但要注意(yi)(yi)运(yun)输的过(guo)程中不(bu)能有(you)太大的温度(du)损失，一般(ban)要求在10℃之内(nei)。运(yun)输彩色(se)沥(li)(li)青(qing)(qing)(qing)混(hun)合(he)(he)料的运(yun)料车应专门使(shi)用(yong)(yong)，避免(mian)彩色(se)沥(li)(li)青(qing)(qing)(qing)与(yu)(yu)黑(hei)色(se)沥(li)(li)青(qing)(qing)(qing)相互(hu)污(wu)染。混(hun)合(he)(he)料的摊铺与(yu)(yu)压实一般(ban)按(an)照普通沥(li)(li)青(qing)(qing)(qing)混(hun)合(he)(he)料要求进行，注意(yi)(yi)检查(cha)下基(ji)(ji)层(ceng)是否清(qing)扫洁(jie)(jie)净(jing)(jing)，平整;基(ji)(ji)层(ceng)清(qing)洁(jie)(jie)干净(jing)(jing)后(hou)喷洒0.3～0.5kg/m的乳化(hua)沥(li)(li)青(qing)(qing)(qing)，不(bu)仅可以减少面层(ceng)向(xiang)基(ji)(ji)层(ceng)的渗(shen)水(shui)，同时可以提高(gao)与(yu)(yu)下面层(ceng)的粘结力。三(san)亚(ya)超薄层(ceng)彩色(se)路面设计标(biao)准速美沥(li)(li)高(gao)聚物彩色(se)路面施(shi)工时采(cai)(cai)用(yong)(yong)喷涂、刮涂、特种封层(ceng)车摊铺均可，根(gen)据使(shi)用(yong)(yong)场景，厚度(du)为2-4mm不(bu)等。

有(you)机颜(yan)料(liao)(liao)(liao)(liao)(liao)(liao)易与(yu)(yu)混合料(liao)(liao)(liao)(liao)(liao)(liao)中物质发(fa)生(sheng)化学反应(ying)或受高(gao)温(wen)(wen)(wen)(wen)而分解，且(qie)价格昂贵(gui)，因(yin)(yin)(yin)此一(yi)般选(xuan)(xuan)择(ze)无机颜(yan)料(liao)(liao)(liao)(liao)(liao)(liao)如铁红(hong)(hong)、铬黄、铬绿等，这样既可(ke)(ke)(ke)(ke)以保证路面颜(yan)色(se)具有(you)一(yi)定(ding)的(de)(de)耐久性(xing)(xing)、高(gao)温(wen)(wen)(wen)(wen)稳(wen)定(ding)性(xing)(xing)，也(ye)能(neng)有(you)效(xiao)控(kong)制成本。对于实验(yan)验(yan)证颜(yan)料(liao)(liao)(liao)(liao)(liao)(liao)的(de)(de)高(gao)温(wen)(wen)(wen)(wen)稳(wen)定(ding)性(xing)(xing)，可(ke)(ke)(ke)(ke)取颜(yan)料(liao)(liao)(liao)(liao)(liao)(liao)加热至200℃并保持一(yi)小时，通过(guo)对比颜(yan)色(se)变(bian)化来判断其(qi)(qi)高(gao)温(wen)(wen)(wen)(wen)稳(wen)定(ding)性(xing)(xing)。彩(cai)色(se)沥(li)青(qing)(qing)(qing)(qing)在秦(qin)皇岛市南(nan)娱大道中的(de)(de)应(ying)用实例：原材料(liao)(liao)(liao)(liao)(liao)(liao)的(de)(de)选(xuan)(xuan)择(ze)由(you)于沥(li)青(qing)(qing)(qing)(qing)对温(wen)(wen)(wen)(wen)度(du)的(de)(de)敏(min)感性(xing)(xing)特(te)点(dian)，在选(xuan)(xuan)择(ze)沥(li)青(qing)(qing)(qing)(qing)时应(ying)首(shou)先考虑当地(di)气候条件和(he)温(wen)(wen)(wen)(wen)度(du)状(zhuang)况。秦(qin)皇岛市夏季*高(gao)温(wen)(wen)(wen)(wen)可(ke)(ke)(ke)(ke)达(da)38℃，路面温(wen)(wen)(wen)(wen)度(du)则可(ke)(ke)(ke)(ke)以达(da)到61℃;冬季*低(di)温(wen)(wen)(wen)(wen)达(da)－15℃。因(yin)(yin)(yin)此沥(li)青(qing)(qing)(qing)(qing)的(de)(de)选(xuan)(xuan)择(ze)就要兼顾高(gao)温(wen)(wen)(wen)(wen)稳(wen)定(ding)性(xing)(xing)与(yu)(yu)低(di)温(wen)(wen)(wen)(wen)抗裂性(xing)(xing)，综合因(yin)(yin)(yin)素考虑选(xuan)(xuan)择(ze)具有(you)较高(gao)软化点(dian)的(de)(de)沥(li)青(qing)(qing)(qing)(qing)。这样可(ke)(ke)(ke)(ke)保证工(gong)程质量与(yu)(yu)施(shi)工(gong)进度(du)。粗集(ji)料(liao)(liao)(liao)(liao)(liao)(liao)的(de)(de)选(xuan)(xuan)择(ze)可(ke)(ke)(ke)(ke)以就地(di)取材，选(xuan)(xuan)择(ze)紫红(hong)(hong)色(se)或颜(yan)色(se)较浅的(de)(de)砂岩。其(qi)(qi)特(te)点(dian)是针片状(zhuang)含量低(di)，质地(di)坚硬耐磨(mo)，经(jing)处(chu)理(li)后接近(jin)中性(xing)(xing)并可(ke)(ke)(ke)(ke)与(yu)(yu)沥(li)青(qing)(qing)(qing)(qing)较好的(de)(de)粘结。另(ling)外(wai)集(ji)料(liao)(liao)(liao)(liao)(liao)(liao)本身颜(yan)色(se)与(yu)(yu)预铺筑路面的(de)(de)颜(yan)色(se)接近(jin)，铺筑效(xiao)果(guo)也(ye)更为理(li)想。

收(shou)集国内彩(cai)(cai)色(se)(se)沥(li)青(qing)产品(pin)和(he)制备方案,采(cai)用(yong)(yong)(yong)常规沥(li)青(qing)指(zhi)标(biao)评(ping)价方法进(jin)行分(fen)析,并(bing)与(yu)我(wo)省(sheng)常用(yong)(yong)(yong)的基质沥(li)青(qing)、改性(xing)沥(li)青(qing)进(jin)行比(bi)较,选出适合(he)(he)于寒(han)冷地区的彩(cai)(cai)色(se)(se)沥(li)青(qing)制备工艺(yi)并(bing)提(ti)出技术指(zhi)标(biao)。通过彩(cai)(cai)色(se)(se)沥(li)青(qing)混(hun)合(he)(he)料配合(he)(he)比(bi)设(she)计与(yu)混(hun)合(he)(he)料路用(yong)(yong)(yong)性(xing)能研究(jiu),评(ping)价是否满足(zu)寒(han)冷地区应用(yong)(yong)(yong),并(bing)与(yu)我(wo)省(sheng)常用(yong)(yong)(yong)沥(li)青(qing)混(hun)合(he)(he)料高(gao)低温性(xing)能、水稳定性(xing)指(zhi)标(biao)对比(bi)分(fen)析,评(ping)价其寒(han)冷地区使(shi)用(yong)(yong)(yong)性(xing)能,提(ti)出彩(cai)(cai)色(se)(se)沥(li)青(qing)混(hun)合(he)(he)料在寒(han)冷地区施(shi)(shi)工控制指(zhi)标(biao)。结合(he)(he)试验路铺筑,研究(jiu)彩(cai)(cai)色(se)(se)沥(li)青(qing)混(hun)凝土(tu)施(shi)(shi)工工艺(yi)与(yu)控制要点,编写施(shi)(shi)工技术指(zhi)南(nan)。提(ti)高(gao)彩(cai)(cai)色(se)(se)改性(xing)乳化沥(li)青(qing)的高(gao)低温性(xing)能以(yi)适应寒(han)冷环境。

针对交叉口慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)出(chu)行(xing)(xing)(xing)(xing)(xing)路(lu)权分配(pei)不明(ming)(ming)确、过(guo)街(jie)距离过(guo)长等问题(ti)，开展结合彩色沥青引(yin)导的交叉口慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)组织(zhi)(zhi)优化研究。首先，研究适用(yong)于慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)的彩色沥青路(lu)面，进行(xing)(xing)(xing)(xing)(xing)彩色沥青原材料选择与配(pei)合比设(she)计(ji)(ji)(ji)；其(qi)次(ci)，基(ji)(ji)于时空资(zi)源一(yi)(yi)体化设(she)计(ji)(ji)(ji)原则，提出(chu)慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)组织(zhi)(zhi)优化设(she)计(ji)(ji)(ji)方法；然后(hou)，以实际交叉口为例完成慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)组织(zhi)(zhi)优化设(she)计(ji)(ji)(ji)方案(an)；*后(hou)，采用(yong)VISSIM仿(fang)真(zhen)软件验证设(she)计(ji)(ji)(ji)方案(an)的有效性。结果表明(ming)(ming)：彩色沥青路(lu)面有助于明(ming)(ming)晰慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)路(lu)权，减少(shao)慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)与机动车(che)之间的矛盾(dun)，缩(suo)短慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)一(yi)(yi)次(ci)过(guo)街(jie)距离，在此(ci)基(ji)(ji)础上考虑慢(man)(man)(man)行(xing)(xing)(xing)(xing)(xing)交通(tong)(tong)(tong)(tong)协调式过(guo)街(jie)的相位(wei)配(pei)时设(she)计(ji)(ji)(ji)，能够有效提高路(lu)口过(guo)街(jie)安(an)全性和(he)通(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)效率。彩色雾封层广泛应(ying)用(yong)于自行(xing)(xing)(xing)(xing)(xing)车(che)道(dao)、停(ting)车(che)场、园林、景观道(dao)路(lu)、人行(xing)(xing)(xing)(xing)(xing)天桥、排水路(lu)面等。三亚超薄层彩色路(lu)面设(she)计(ji)(ji)(ji)标准

由于(yu)路(lu)面面积(ji)大，对于(yu)色彩区分(fen)明显的路(lu)面对司机的警(jing)示作用在某(mou)种程度上要(yao)好于(yu)交通警(jing)示牌(pai)。山(shan)东(dong)沥青彩色路(lu)面技术指导

由于彩色路(lu)面(mian)(mian)色彩与样(yang)式(shi)的(de)(de)(de)多样(yang)性，采用(yong)相互对(dui)比的(de)(de)(de)研究(jiu)手段虽(sui)然能(neng)够在样(yang)式(shi)推荐方(fang)面(mian)(mian)给(ji)出一(yi)些指导，却无法说明长度(du)(du)、间距以及色彩之(zhi)间的(de)(de)(de)相互影响，也无法涵盖*面(mian)(mian)，进(jin)一(yi)步的(de)(de)(de)研究(jiu)应从(cong)隧(sui)(sui)道入(ru)(ru)口(kou)的(de)(de)(de)应用(yong)需(xu)(xu)求角度(du)(du)出发(fa)，对(dui)其设(she)置参(can)数的(de)(de)(de)选取进(jin)行探讨(tao)，确定主要参(can)数后减少变量的(de)(de)(de)维数，从(cong)而对(dui)铺(pu)(pu)设(she)型式(shi)进(jin)行优化(hua)。考虑速度(du)(du)过渡的(de)(de)(de)参(can)数设(she)计虽(sui)然目(mu)前彩色路(lu)面(mian)(mian)的(de)(de)(de)铺(pu)(pu)设(she)型式(shi)不一(yi)，但(dan)均应满(man)足隧(sui)(sui)道入(ru)(ru)口(kou)处速度(du)(du)过渡的(de)(de)(de)需(xu)(xu)求，即(ji)在隧(sui)(sui)道入(ru)(ru)口(kou)之(zhi)前完(wan)成高速度(du)(du)限制到低速度(du)(du)限制的(de)(de)(de)减速过程。山东(dong)沥青彩色路(lu)面(mian)(mian)技术(shu)指导

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