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彩色瀝青混凝土路面的設計與施工要點
(一)彩色路面工程
(1) Colored pavement engineering
1、改性彩色瀝青路面:采用改性彩色瀝青膠結料、礦物燃料、相同色系的石料、特色添加劑等,經(jīng)設備熱拌、攤鋪、壓實。色彩鮮艷不退,路面經(jīng)久耐用。
1. Modified colored asphalt pavement: Using modified colored asphalt binder, mineral fuel, stones of the same color series, characteristic additives, etc., it is hot mixed, spread, and compacted by professional equipment. The colors are bright and long-lasting, and the road surface is durable.
2、高彈性彩色瀝青廣(操)場:采用特別改性的高彈性彩色瀝青膠結料、礦物顏料、特種添加劑、特殊的礦料級配,經(jīng)設備熱拌、攤鋪、壓實。其高彈性來自工程的整體結構而非塑膠工程的表面,是塑膠廣(操)場的換代產(chǎn)品。
2. High elasticity colored asphalt field (operation): using specially modified high elasticity colored asphalt binder, mineral pigments, special additives, and special mineral material gradation, it is hot mixed, spread, and compacted by professional equipment. Its high elasticity comes from the overall structure of the engineering rather than the surface of the plastic engineering, making it a replacement product of the plastic field.
3、反光彩色瀝青路面:在彩色瀝青路面施工中,采用專用設備向表層加入反光材料。鋪筑的路面在燈光照射下呈現(xiàn)鮮艷的彩色,不僅為夜行提供方便,更是一道獨特的夜間風光。
3. Reflective colored asphalt pavement: In the construction of colored asphalt pavement, specialized equipment is used to add reflective materials to the surface layer. The paved road surface presents bright colors under the illumination of light, not only providing convenience for nighttime travel, but also creating a unique night scenery.
(二)彩色瀝青材料
(2) Colored asphalt materials
1、改性彩色瀝青膠結料。各種不同標號的膠結料供用戶選用,也可按用戶要求的標號生產(chǎn)膠結料。由專用設備運輸,直接與用戶的拌和站對接供料。
1. Modified colored asphalt binder. Various types of adhesive materials with different grades are available for users to choose from, and adhesive materials can also be produced according to user requirements. Transported by specialized equipment, directly connected to the user's mixing station for material supply.
2、礦物顏料,按用戶采購的石料情況,經(jīng)試驗確定顏料用量,可按用戶要求提供顏料。
2. Mineral pigments can be provided according to the user's requirements based on the amount of stones purchased and determined through testing.
3、熱拌彩色瀝青混合料:較近距離范圍內可由生產(chǎn)基地直接提供熱拌料。
3. Hot mix colored asphalt mixture: Within a relatively close range, the production base can directly provide hot mix materials.
(三)瀝青設備制造
(3) Asphalt equipment manufacturing
1、各種儲量、產(chǎn)量的導熱油快熱瀝青庫、灌。
1. Various reserves and yields of thermal oil for fast heating and energy-saving asphalt storage and filling.
2、各種儲量、產(chǎn)量的直熱式快熱瀝青庫、灌。
2. Direct heating fast heating energy-saving asphalt storage and filling with various reserves and production capacities.
3、彩色瀝青設備;瀝青改性、瀝青乳化設備;冷、熱瀝青撒布罐。
3. Colored asphalt equipment; Asphalt modification and emulsification equipment; Cold and hot asphalt spreading tanks.
二、彩色瀝青混凝土路面主要性能特點
2、 Main performance characteristics of colored asphalt concrete pavement
(1)具有良好的路用性能,在不同的溫度和外部環(huán)境作用下,其高溫穩(wěn)定性、抗水損壞性及耐久性均非常好,且不出現(xiàn)變形、瀝青膜剝落等現(xiàn)象,與基層粘結性良好。
(1) It has good road performance, and under different temperatures and external environmental conditions, its high temperature stability, water damage resistance, and durability are all very good, without deformation, asphalt film peeling, and other phenomena. It has good adhesion with the base layer.
(2)具有色澤鮮艷持久、不褪色、能耐77℃ 的高溫和-23℃的低溫,維護方便。
(2) It has bright and long-lasting color, does not fade, can withstand high temperatures of 77 ℃ and low temperatures of -23 ℃, and is easy to maintain.
(3)具有較強的吸音功能,汽車輪胎在馬路上高速滾動時,不會因空氣壓縮產(chǎn)生強大的噪音,同時還能吸收來自外界的其他噪音。
(3) It has strong sound absorption function. When car tires roll at high speed on the road, they will not produce strong noise due to air compression, and can also absorb other noise from the outside world.
(4)具有良好彈性和柔性,“腳感”好,適合老年人散步,且冬天還能防滑,再加上色彩主要來自石料自身顏色,也不會對周圍環(huán)境造成大的危害。
(4) It has good elasticity and flexibility, good foot feel, and is most suitable for elderly people to walk. It can also prevent slipping in winter. In addition, the color mainly comes from the color of the stone itself, and it will not cause significant harm to the surrounding environment.
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