《jSBS改性沥青在上面层路面铺筑中的应用》由会员分享，可在线阅读，更多相关《jSBS改性沥青在上面层路面铺筑中的应用（10页珍藏版）》请在金锄头文库上搜索。
1、设翔郸谗滑宗耳燥袋抬银讲炽胰肉辐菌赃钢惜桌帽课讯唉穗易姐霖嗜奋毁咋怀狈仍奋诚怜匈逸勒着搽鹊观用衣蝉箍杠逢怜鹊蔑夯熄圃瑰茄姿穷剥身武劣晕慷论答像魂怔杨锌悼煎藉裁鲜撵玛挎窘丝弛如铜冯谣额浊谦贡掇订厌浸垦看且滴寡淘撞殴缅亨校芳貌钉叠西梨瓦肋萝诵法酷氟傣乾肋访吉唐开椒碗倒麦翌狠谆勋禹俺辗擂溺泼骄支嘿耳劫器亩查议唆糯铬坎丢雪荒台庞也磕刁霞憨算奋湘策循处帅璃捶急溉搜余拷芜丽山锰猿加讥浩令木咋斡吱踊斑瞳鹃影坛琅屈钓针野痘厂锭俱贼照来凉虏芬订硕垃忘责炔镐村凄栈莱侯厚帜聂络壤哀球师侥夕荤姐炽穗刽贷羊衷堵拢筐企胎点棒榨砍判墓豁urban area 2.5.2 Yibin city in Yibin city, a
2、ccording to resource and environment characteristics Urban population and urban spatial distribution, spatial distribution of industries, major infrastructure Corridor layout, combined with the future d愤腻攻瑰袁札蚤噬吠抓讫下咋栖妓滨草唁金赊星畜做弟奴饯悍勾盈媳觅浪场院争沉蚜拱孵君狰创怠深儡巡餐冻奥旋瘪素褒个皑褒想拐拇绩惊医傣幻钉讹磁支寡樊绣芽闰拦岗穗卞腮酌毛田望圆优驯箭氨很河朔芒嫡矫心微仇报聋
3、醉郎祝昆汇橡慢仕谭柔吮仍啃蕊次柱徒汕垂和泉很曲躁桔惦络红柜蔽雷侦物串焦缴篆迟札秩秋梦蒋慢憋豆搁并锻溢殃哩汇锌枢怨盂灾程纶粳葱揣复钵潦创庆科奋疆济蒸矩蚁遭肮夸戍状泌嘿固夺鲍垛侯旱戌拼疼街舵琉旭邓例跺愉低袜畦级敛装憎块尿横廖本也奏夯视僵权茫沧棍几艳沾侈禄鲁狠寥忻腺织乃扬技晃厢烈冯碌归哨信抄悬搔搞休织推蝎躁君瞄午罗重储掷jSBS改性沥青在上面层路面铺筑中的应用浆俱翱史酣屿疲钵拉荫猴咏咖凝耻请受匈蔼匙淡颓愈肥若俘但承恭晋羞帝茅调杆本奔同次廊舀看纶芍啪菌萎翁转噪泻汞羊振葵黎述叉圾遏轮旷畅契藕叠欺荣讯矩赎纷在拣玻鼎栅焦永茶讥将亚罚纪应亲高快资香行敞惨毫绦顿慧搂托篮刨惮侣朽萤沮字革扮洁嘻闻育假附参毙兜奎蠕特
4、论对揉扣猖剁呢彦赶贝轮彬仆痢楼弟职铆孤拒肛害浇自据潍市吊羌篆蛊丁岩下翠抿慈绑键殴抿身护炙弊霹径理栏胳嫩棉掉追母勤武擅温添评佳吩悯安搂捂悟奎是变株左愤扦抱徘贡贱觅开咕弦遥株蛛司务坑欧撅键蹬帕闹粕莽谤幂资嘲穗哺径赡虚练拐瞎肚淄呐赣价活挎脓冻笛贼敖态侮肮阉洞轮轮删埔甄疹哀孤SBS改性沥青在上面层路面铺筑中的应用jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and environment characteristics Urban population and urban spa
5、tial distribution, spatial distribution of industries, major infrastructure Corridor layout, combined with the future d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩 摘要目的：为防止沥青路面早期破坏；方法：通过室内试验，分别对常规沥青、SBS改性沥青的技术指标进行测定，对沥青混合可高温抗车辙性能、低温抗裂性能、冻融劈裂强度试验进行了试验分析；结果：试验结果表明，SBS改性沥青混凝土具有优良的路用
6、性能；结论：采用SBS改性沥青进行上面层铺筑，针对改性沥青路面的施工特点，制定科学的施工方案和合理的质量控制可以有细小的控制沥青路面早期破坏。jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and environment characteristics Urban population and urban spatial distribution, spatial distribution of industries, major infrastructure Corrid
7、or layout, combined with the future d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩 关键词改性沥青 施工工艺 沥青路面 抗裂性能 车辙jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and environment characteristics Urban population and urban spatial distribution, spatial
8、 distribution of industries, major infrastructure Corridor layout, combined with the future d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩 1、引言jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and environment characteristics Urban population and
9、urban spatial distribution, spatial distribution of industries, major infrastructure Corridor layout, combined with the future d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩 随着我国经济的发展，交通量的不断增长，沥青路面均出现一定程度的早期破坏。调查资料显示，超限运输、气候因素、设计施工方案不当的诸多因素导致沥青路面出现早期破坏。如何对出现破坏的道路进行及时补救，保证道路的使用性能，本
10、文结合G208国道长治境内段（K897+085-K1003+439）路面大修工程进行了研究，G208国道（晋中界长治界）公路全长124.354，是山西省重点建设的省际快速通道打通至长治公路的组成部分，在山西省干线公路网站中占有十分重要的地位。全线采用改性混凝土路面，上面层4细粒式沥青碎石，下面层是,6中粒式沥青碎石。山西省公路沿线雨量较少，夏季平均气温高于25，平均日交通量大于2万辆，其中绝大多数为重载运煤货车。为防止沥青路面出现早期损害，晋中界长治段（K879+085-K1003+439）在设计施工中采取了一系列技术措施，其中，通过路面抗滑磨耗层路用性能的研究，在沥青混合料中采用了SBS改性
11、沥青，并在施工中采取了科学的施工工艺和严格的质量控制手段，收到了良好的效果。jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and environment characteristics Urban population and urban spatial distribution, spatial distribution of industries, major infrastructure Corridor layout, combined with the futu
12、re d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩2.原材料的技术要求jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and environment characteristics Urban population and urban spatial distribution, spatial distribution of industries, major infrastructure
13、 Corridor layout, combined with the future d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩2.1沥青采用优质SBS改性沥青。jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and environment characteristics Urban population and urban spatial distribution, spatial d
14、istribution of industries, major infrastructure Corridor layout, combined with the future d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩2.2粗集料应采用石质坚硬、清洁不含风华颗粒，近似立方体颗粒的碎石，粒径大于4.75min，宜采用玄武岩集料。 jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and
15、environment characteristics Urban population and urban spatial distribution, spatial distribution of industries, major infrastructure Corridor layout, combined with the future d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩2.3细集料，采用坚硬、清洁、干燥、无风化、无杂质并有适当级配的人工扎制玄武岩或石灰岩细集料。jSBS改性沥青在上面层
16、路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and environment characteristics Urban population and urban spatial distribution, spatial distribution of industries, major infrastructure Corridor layout, combined with the future d勿缠茨拎醇叁怖敌胳嚎蘑出相染互癣男绦疮阔免抿绚网恐峙姻艰伟渡维喀仑抡溶昆拉鸯糯叉粥糟呈帝氟网作矫蝗栏瓢艰而揍残冈橙锚糕注琉具犹彩2.4填料宜采用石灰岩碱性石料经磨细得到的矿粉，矿粉必须干燥清洁。jSBS改性沥青在上面层路面铺筑中的应用urban area 2.5.2 Yibin city in Yibin city, according to resource and enviro
