国产一区二区三区无码精品久久,亚洲特黄一片,打开就能看的欧美黄片,亚洲精品字幕久久

歡迎訪問永誠廣建公路材料(山東)有限公司網(wǎng)站!

永誠廣建公路材料(山東)有限公司

熱線電話

15165180688

您現(xiàn)在所在的位置 :首頁 - 新聞中心 > 公司新聞

公司新聞

水穩(wěn)的材料組成要注意什么?

來源:http://apdetong.cn/ 日期:2024-01-05

水穩(wěn)是水穩(wěn)層的簡稱,全稱為水泥穩(wěn)定碎石層。水穩(wěn)層是用水泥固結(jié)劑配比碎石頭,通過壓力使路面基層更結(jié)實(shí)。作為高等級路面的主要組成部分之一,水穩(wěn)層能強(qiáng)效與路基結(jié)合,具有一定硬度,可保證公路結(jié)實(shí)度的同時(shí)節(jié)約建筑用料。水穩(wěn)層需與面層良好結(jié)合,才能有足夠的平坦度和結(jié)實(shí)度,以及較好的抗水能力、穩(wěn)定性及硬度。

Water stable layer is the abbreviation of water stable layer, and its full name is cement stabilized crushed stone layer. The water stable layer is a mixture of cement consolidation agent and crushed stones, which makes the pavement base more solid through pressure. As one of the main components of high-grade pavement, the water stable layer can effectively combine with the roadbed, has a certain hardness, and can ensure the firmness of the highway while saving construction materials. The water stable layer needs to be well combined with the surface layer to have sufficient flatness and firmness, as well as good water resistance, stability, and hardness.

水穩(wěn)材料主要由粒料和灰漿體積組成。粒料為級配碎石,灰漿體積包括水和膠凝材料,膠凝材料由水泥和混合材料組成。水泥作為集合料的一種穩(wěn)定劑,其質(zhì)量對集料的質(zhì)量是至關(guān)重要的,施工時(shí)選用終凝時(shí)間較長,標(biāo)號較低的水泥。為使穩(wěn)定土有足夠的時(shí)間進(jìn)行拌和、運(yùn)輸、攤鋪、碾壓以及保證其具有足夠的強(qiáng)度,不應(yīng)使用快凝水泥、早強(qiáng)水泥以及受潮變質(zhì)水泥。

20220830031709544.jpg

Water stable materials are mainly composed of granular materials and mortar volume. The granular material is graded crushed stone, and the mortar volume includes water and cementitious materials. The cementitious materials are composed of cement and mixed materials. Cement, as a stabilizer of aggregates, its quality is crucial to the quality of aggregates. Cement with a longer final setting time and lower grade should be selected during construction. In order to provide sufficient time for mixing, transportation, paving, rolling and ensuring sufficient strength of the stabilized soil, fast setting cement, early strength cement, and damp deteriorated cement should not be used.

混合材料分活性和非活性兩大類?;钚圆牧鲜侵阜勖夯业任镔|(zhì),可與水泥中析出的氧化鈣作用。非活性材料是指不具有活性或活性甚低的人工或天然的礦物材料,對這類材料的品質(zhì)要求是材料的細(xì)度和不含有害的成分。

Mixed materials are divided into two categories: active and inactive. Active materials refer to substances such as fly ash that can react with the precipitated calcium oxide in cement. Non active materials refer to artificial or natural mineral materials that are not active or have very low activity. The quality requirements for such materials are the fineness of the material and the absence of harmful components.

應(yīng)用人工集配碎石,道路工程用做底基層時(shí)集料的最大粒徑不應(yīng)超過40mm,用做基層時(shí),集料的最大粒徑不應(yīng)超過30mm。

The maximum particle size of the aggregate used for the sub base layer in road engineering should not exceed 40mm, and the maximum particle size of the aggregate used for the base layer should not exceed 30mm.

感謝您的閱讀,此文的文章來源:濟(jì)南水穩(wěn)料更多的內(nèi)容和問題請點(diǎn)擊:http://apdetong.cn我們會繼續(xù)努力的為您提供服務(wù),感謝您的參與.

Thank you for reading. The source of this article is Jinan Water Stable Material. For more information and questions, please click: http://apdetong.cn We will continue to work hard to provide you with services. Thank you for your participation

  • 上一條:使用瀝青冷補(bǔ)料進(jìn)行修補(bǔ)需要注意什么?
  • 下一條:濟(jì)南路面機(jī)械設(shè)備包含哪些設(shè)備?
  • 相關(guān)產(chǎn)品:

    相關(guān)新聞:

    国产日韩欧美精品午夜福利| 日韩+欧美+中文字幕 一区| 亚洲色www成人永久网址| 免费观看操鸡巴| 超黄网站美女| 美女肏屄国产| 非洲一级片日韩| 亚洲不卡图片| 在线观看精品福利| 国产黄片理论中文字幕主播探花黄片| 亚洲成人AV在线一区| 欧美一一成人A| 视频xxx.日本| 精品一区二区大香蕉| 欧美人善交V一区二区三区| 久久亚洲青青| 香港无码少妇| 在线精品一区入口| 综合图片 欧美日韩精品| 夜夜躁狠狠狠躁| 亚洲,二区,偷拍| 麻豆91大神网| 精品69影视| 视频不卡中文| 人人澡人人澡人人澡91| 一级欧美一级日韩视频| 色婷婷五月天成人网| AV九九在线播放| 韩国午夜精品区| 欧美四区资源| 尻女人逼av女人| 91在线一区网站| 久久久久久人妻一区二区| 国产精品美女扒开腿爽爽爽爽| 一区二区99| 婷婷色五月天激情综合| 狠狠综合无| 色色12奶子综合网| 久99亚洲免费精品| 日本二区久久久久久久久久 | 欧美少妇户外激情视频|