【正文】 t build tarpaulin or any other thermal insulating materials, prevent hard binder surface, in order to ensure the continuous and paving flatness size conform to the requirements of the technical specification, must ensure that at least two cars waiting for unloading before paver, must not be, the phenomenon of the paver waiting for a bus. The rest of the requirements shall be satisfy the requirements of the modified asphalt pavement construction technical specification. 2,the specification requirement pavedpaving the technical requirement of SBS in asphalt mixture paving should be continuous construction as far as possible, to reduce the paver and roller pause, should try to reduce the horizontal seam, to improve the surface roughness. In order to improve the pavement smoothness, surface layer should adopt the sled type of paving the same elevation difference before and after paving thickness control mode. Due to large SBS asphalt viscosity, adhesion strength is strong, with some after sled is rubbertired structure of paver, roller easy adhesion mixture of fine particles, affect the flatness, so after the paver sled is a rubbertired structure sliding boots must change to steel structure. Paving speed should be controlled in 2 m/min, do it slowly, uniform, continuous uninterrupted paving, ban transform speed or stop at will. Improve the preloading pactness in the process of paving. SBS modified asphalt mixture under high temperature condition is mainly rely on embedded squeeze effect of coarse aggregate, can be appropriately increase rammer vibrating frequency, reduce the residual pacting factor, the trace of the initial pressure and tiny, further ensure the final pavement roughness. 3,the specification requirement rolled The proper rolling temperature range is 130 ℃ to 150 ℃, its final rolling temperature is not lower than 110 ℃. The SBS asphalt mixture pacting process in line with the following principles: according to keep up with, slow pressure, high frequency, lowrising rolling of eight lines rolling roller must keep up with the back of the paver, only under the condition of high temperature rolling can achieve better effect, paction speed control in 4 to 5 km/h. Rolling speed is balanced, back when close the vibration, the direction to gradually change, no twist curved to walk, for each rolling start or finish a bit twisted rolling, eliminate the rolling wheel track joint. Must not be allowed on the new layer asphalt mixture about steering, switching, mobile location. All of a sudden braking or stop to rest, through the first and second contract section of SBS asphalt south road test section, determine the paction process for DD110 or DD130 roller 23 gear rolling 3 times each, namely 1 times at the beginning of highfrequency lowrising vibration rolling 2 times, 2 times. Special note: if found during the construction of roller sticky wheel, better with detergent water,4. the quality control of the asphalt mixture of SBSTo one floor of mixture asphalt, the debulk result of the scene should adopt the spacerate and press the solidity to control is subject to that survey every day to calculate the largest density of theory needed in space rate, is it go on according to” asphalt road surface mixture heavy relative density test (vacuum law) (T071193) most to test. The onthespot asphalt mixture space rate is 3%6%.One layer of Surface presses the inspection of the solidity, that survey the core kind serves as the standard.原創(chuàng)性聲明本人鄭重承諾：所呈交的畢業(yè)設(shè)計（論文） ，是我個人在指導(dǎo)教師的指導(dǎo)下進行的研究工作及取得的成果。作者簽名： 日期： 年 月 日學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定，同意學(xué)校保留并向國家有關(guān)部門或機構(gòu)送交論文的復(fù)印件和電子版，允許論文被查閱和借閱。圖表整潔，布局合理，文字注釋必須使用工程字書寫，不準用徒手畫3）畢業(yè)論文須用 A4 單面打印，論文 50 頁以上的雙面打印4）圖表應(yīng)繪制于無格子的頁面上5）軟件工程類課題應(yīng)有程序清單，并提供電子文檔1）設(shè)計（論文）2）附件：按照任務(wù)書、開題報告、外文譯文、譯文原文（復(fù)印件）次序裝訂3）其它。對本文的研究做出重要貢獻的個人和集體，均已在文中以明確方式標明。 Initial pressure temperature is not less than 150 ℃。決不允許在新鋪瀝青混合料上轉(zhuǎn)向、調(diào)頭、左右移動位置。為提高路面的平整度，表面層宜采用攤鋪前后保持相同高差的雪橇式攤鋪厚度控制方式。(2)、采用“瀝青混合料凍融劈裂試驗”方法測定的劈裂強度比不應(yīng)小于 80%。22 粉料比小于 含量的多少對瀝青混合料體積指標和路用性能影響很大，混合料級配中小于 的含量必須考慮粗集料本應(yīng)含有的粉塵部分。瀝青路面面層宜采用人工砂作為細集料，細集料應(yīng)潔凈、