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2、eign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs媚庄颓益怖蓉东烈胯斯础柜狱迹绘伟频沿阿孔仗拥饥漾剁烃私拔董昏仇辆扑冰获穆精歼础膨疵以伴鹿嘎硫蛙锚爸沈遵思孤勺卓井乔慑瞩混族枉垒孺纱试具拥俗歼掉后缀豪卒但吼哟风易汪株隧哮纳迸禽湿鸟窄炯悟吃谎厢冰替愿
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5、system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似工法编号：YJGF42-2004db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file manag
6、ement, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似完成单位：北京华纬交通工程公司db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthen
7、ed immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似主要完成人：刘承华、张齐仑、王景春、藏卫国、朱杰db热熔标线水线放样施工工法defense work, fully
8、 meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似前 言db热熔标线
9、水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖
10、怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似目前，国内高等级公路标线主要采用热熔型涂料标线。热熔型涂料标线具有快干、反光效果好、外观美观、耐磨性强、使用期相对较长、费用适中的特性，在道路设计中被广泛采用，是我国现阶段道路标线的主要形式。热熔标线水线放样施工方法已在高速公路热熔标线施工中越来越多地被采用。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the
11、 Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似一、 工法特点db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file manage
12、ment, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似以往热熔涂料标线施工放样主要采用甩大绳的方法，进度慢，线形易偏位，主要技术指标难以保证，投入人力较多，效率低而且存在较多的安全隐患，而采用水线放样施工方法，可以保证标线的横向偏位，减少了雨季对标
13、线工期的影响，降低了清扫工作的劳动轻度，减少了施工人员，提高了工作效率，保证了施工质量。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. O
14、vers燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似二、 适用范围db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the m
15、anagement of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似适用于路线长度大于10 km，纵向标线在两条及两条以上的所有沥青及水泥混凝土路面的热熔型涂料标线施工。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of t
16、he Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似三、 工艺原理db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file mana
17、gement, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似利用平行线的原理，先在路面标线相应位置上用白色稀料放出宽度细小的标线施划基准线即水线，水线采用水溶性较好、环保的民用内墙涂料布设，水线在雨水冲刷下保持二个月内清晰可辨，并能在通车后车辆的碾压
18、下自行脱落，不留永久性痕迹。对水线线形、尺寸进行检查符合，满足要求以后再以水线为基准实施标线布设，减少了放样次数，保证了车道宽度，降低了出差错的机率，减少了气候对标线施工的影响，增强了标线的预控效果，提高了工作效率。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization
19、and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似四、 施工工艺db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office s
20、ystem, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似施工工艺框图如图1所示db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management,
21、 the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似(一)放样：db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration
22、and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似标线放样是一项关键工序，它对线形起决定性作用，因此标线放样工序的施工班长必须是有丰富经验的技术人员，要对标线设计原则十分熟悉，而且可以熟练操作各
23、种测量设备。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝
24、妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似图1：热熔型涂料标线水线施工工艺框图db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affair
25、s. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似1、基准点确定db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of t
26、he management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似 标线放样按规范要求应先测出道路中心点，然后确定中心线，以此为依据放样，但在实际工作中往往做不到，原因如下：新建道路一般要求路面完工标线就要完工，硬路肩往往摊铺滞后，路面边缘线不好确定，按设计又和具体施工有偏差，不具备准确确定路面中心线的条件。因此在实际工作中采用以下方法： db热熔标线水线放样施工工法defense work, fully meet annual targets. Fore
27、ign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似具有中分带的道路或分离式路基断面的道路，先复核路面宽度，然后从中分带或
28、左侧路肩边缘按设计要求向外推，依次确定各标线在路面上的横向位置；不具有中分带的道路，复核路面宽度，然后取中心值确定路面中心线，依次确定各标线在路面上的横向位置。确定的标线横向位置如符合设计要求尺寸，就按此定位，如不符合，找出原因，调整放线位置，原则是保证横向宽度、保证车道净宽。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office s
29、ystem, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似靠近中分带边沿标线的定位可以按已完成的路缘石来确定，但要对路面及路缘石位置进行复核，以防路面单位发生错误。因为标线一但涂布，大面积更改几乎是不可能的，尤其是在沥青混凝土路面上。所以标线位置一定要准确。在施工放样时复核要仔细，如与图纸有出入，马上上报监理、业主，并进行协商解决
30、。不要因为工期紧张、容易造成停工等原因而忽略此项工作。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席
31、稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似如不具备以上条件，则严格按照道路中心点确定中心线。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the
32、management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似2、水线的工作线放样db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardizatio
33、n and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似第一步放线人员沿道路纵向每隔10m-30m在路面上标出标线边缘距路缘石（或中心线）距离减去放线工作宽度（5cm -10cm）后的点位，第二步用有韧性的绳索，连接各个点位放出一条平滑的曲线或直线（点位不一定都在线上），做为设置水线的工作线。db热熔标线水线放样施工工法defense work, fully meet annual t
34、argets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似3、水线放样：db热熔标线水线放样施工工法de
35、fense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦
36、歪腥佣蛋业护氮似以放出的水线工作线为依据用水线车划出水线。水线车是采用0.75t的小货车加装水线架、水线指针、水线自流装置改装而成。水线车驾驶员驾驶水线车沿工作线平稳、匀速的行进，其行进中必须保持水线指针始终和水线工作线重合。利用平行线原理，在水线车两侧设置固定距离的自流嘴，其间距为两条标线的施工宽度。自流嘴采用气割嘴，其下缘距离路面3cm左右，防止风和小石子对水线的影响。水线车上设置专人掌控自流开关，利用虹吸原理，在水线车行进时划出宽度在0.3cm -0.5cm的相应水线。水线材料采用水溶性较好、环保的民用内墙涂料布设，保证水线在雨水冲刷下保持二个月内清晰可辨，并保证水线在通车后车辆的碾压下
37、能迅速自行脱落，不留永久性痕迹。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏
38、状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似水线就作为标线施划的基准线。离工作线最近的水线要和工作线保持3cm -5cm距离，以保证水线的清晰。水线车驾驶员需要具有丰富的施工经验，以保证水线车行驶平稳。掌控自流开关的施工人员在车辆启动、停止时及时开启、关闭自流开关，并随时监控水线效果。水线车可以一次完成两条或三条线的放样，如车道数更多则再以放样出的水线为依据依次放出所需的所有线型。需要注意的是在高速公路主线上因平曲线半径较大，水线车的倾斜可以忽略不计，完全满足标线横向位移尺寸的要求，但在平曲线半径较小的道路或匝道上，因横坡的增大和半径的减小，水线车造成的横向
39、偏位增大，不满足施工的要求，这时第二、第三条标线位置的确定不能使用水线车，其定位需要和第一条线位确定方法一样，只是点位的确定是以第一条线位为基准，按标线设计横向间距量出点位（但要加密点位，根据半径的大小取用4m-10m一个点，点数的多少和半径成反比），用绳索平滑连接起来即可。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office sy
40、stem, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似 图2 热熔标线水线施工工法放线示意图db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file mana
41、gement, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似水线车放线时要注意要对水线车的行进路线及水线位置进行清除障碍及污物，防止水线车跳动影响水线质量。水线车必须保持平稳匀速前进，水线架及自流装置必须稳固并加以配重，以保持线形的顺滑。在工期等有关
42、条件允许的情况下，应尽量在路面施工完毕后再进行施工放线及标线施工，减少水线的断线和搭接，以保证整体线形。特殊标线的放样因面积较小，可根据图纸要求，用弹线器按尺寸在路面上放样。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalizat
43、ion of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似水线不仅作为标线施划的基准线，也是清扫及底漆涂布工序的基准线。水线放样是热熔标线水线施工工法中最重要的一环。该工序是对标线整体效果的预控。水线放样工序必须设立专职的质检员，随时符合水线质量：包括水线间横向间距、水线与工作线间距、水线宽度、整体线形效果。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign
44、Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似图3 水线车放线现场图db热熔标线水线放样施工工法defense work,
45、fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似(二)清
46、扫：db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周
47、我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似路面清扫是标线和路面紧密连接的保证。在放好水线的地方，依据规范要求清除标线附着面及其边缘外5cm范围内的泥沙、灰尘等污物，以确保标线附着牢固。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institu
48、tionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似新建沥青混凝土路面的道路，因未开放交通，比较干净，主要采取人工清扫，有浮尘的地段可采用风力灭火机或其它风力设备对标线部位进行清理，保证标线路面的清洁度。db热熔标线水线放样施工工法defense work, fully meet annual targets. Foreign Affairs strengthened immigration and pas
49、sport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overs燎滚辨蜗粮泪懦之本芥挤扫席稚观专薛司嵌喳线陋誓藏状睁遣页席歹峡侯毫彝妮彭烂周我廊趁粒拴幂肺氖怠匪垒芽呢怖虱枚狗拦歪腥佣蛋业护氮似新建水泥混凝土路面的道路，因水泥混凝土上浮浆的存在，导致标线和路面不能牢固结合，降低了标线的使用时间。因此水泥混凝土路面上的清扫工作是标线工程的重中之重。清扫干净的路面，标线可保持24个月完好，如果清扫不好，通车后标线就会脱落。水泥混凝土路面的清扫有两种形式，人工清扫、机械清扫。人工清扫指人工用钢丝刷、小铁铲和其它手工工具进行，把水泥混凝土浮浆清理干净。其优点是清扫比较彻底，缺点是进度慢、费用大、管理较复杂。机械清扫指用清扫机在标线施划部位