施用优质的沥青再生剂--金熊油-中国公路网.PPT

BOB In a perfect world the maintenance prescribed and performed at the right time will extend the life of a paved service. Unfortunately today too much maintenance has been ignored and we have found ourselves in a position where the prescribed maintenance is unrealistic; More specifically in the level IV category where overlays are not affordable. Spreader application to each side of center stripe 有效的沥青再生剂一定能够渗透到沥青路面内部，否则不能施用 可通过“环形实验”或在单位面积的路面上人工喷涂不同用量的金熊油，观查渗透效果决定最佳施用量。通常路况不同，金熊油的吸收率也不一样。 行车道轮迹处的高密度路面应该作为测试的重点 金熊油应施用于结构完好的路面 4、如何正确地施用金熊油？ “金熊油--高品质沥青再生剂是道路永葆青春的关键” 测试最佳用量 清扫路面 施用前需清扫路面 定量喷洒金熊油 施工前后的效果对比 在24-48小时内，清扫施工路面 完工后的效果图 施工后的效果图 1 阻止水和空气下渗到路面以下，有效地减缓氧化过程，阻止骨料的松散和脱落，为道路提供更深入的保护 2 提高路表沥青的针入度，从而延长路面的使用寿命 3 改善沥青的化学成分，还原沥青5种主要组分的最佳平衡，提高路表沥青的延展性 4 对原路面标志标线没有任何影响（非封层剂） 5、金熊油的优点（对比） *THIS PICTURE TAKEN August 2001 NEW PAVEMENT 1997 TREATED WITH RECLAMITE? PAVEMENT SEALED AGAINST WATER ABSORPTION NEW PAVEMENT 1997 UN-TREATED PAVEMENT HOLDING WATER NEW PAVEMENT 1997 UN-TREATED PAVEMENT HOLDING WATER NEW PAVEMENT 1997 TREATED WITH RECLAMITE? ASPHALT REJUVENATOR PAVEMENT SEALED AGAINST WATER ABSORPTION THIS CLOSE UP PICTURE TAKEN AUGUST 2001 1) 新建道路的预防性养护（摊铺后马上施用） 2) 加强年久失修道路沥青对骨料的裹覆能力 3) 可用作热再生和冷再生的再生剂 4) 机场跑道的养护 6、金熊油的用途 沥青再生剂可以保持良好的路况，但不能解决结构性问题 沥青再生剂无法拯救… Reclamite? Fog Seal .07 gal sq yd 1:1 dilute – no sanding Del Webb Housing Tract – Solera – Bakersfield, CA – June 2007 NEW PAVEMENT 1997 UN-TREATED NEW PAVEMENT 1997 TREATED WITH RECLAMITE? ASPHALT REJUVENATOR THIS PHOTO TAKEN AUGUST 2001 Results of treatment of older pavements Untreated area on left shows loss of aggregate and cracking. Reclamite? treated area on right shows retention of aggregate with surface intact No Need to Re-Stripe ? of runway sealed JG Boswell ? of runway sealed Re-Striping not required Close-up of treated runway surface . 您的选择…. 道路的预防性养护—金熊油 王建成北京意拓实信设备有限公司（金熊油总代理） 美国科来福 美国瑞康石油精炼公司 THE FUNCTION OF THE ASPHALTENES IS TO SERVE AS THE BODYING AGENT. “MALTENES” IS TH