1) under-sealed layer
下封层
1.
The rubber asphalt detritus under-sealed layer technique of semi-rigid basis asphalt pavement;
半刚性基层沥青路面橡胶沥青碎石下封层技术
2.
Adding under-sealed layer to water steady basement can effectively absorb the force,producing by crack in later period of using water stead basement,and keep from the crack reflecting to road pavement.
在水稳基层上面做一层下封层能有效地吸收水稳基层后期出现裂缝产生的应力,防止裂缝反射到路面表层,同时,可有效地防止路表水下渗造成水稳基层及路基的水损坏,增加沥青面层与基层的粘结能力,增强沥青路面结构受力的整体性。
3.
By the construction practice of reconstruction between Zhengzhou West Mound and Up-street West Part on G310,it introduces the working procedure of emulsified asphalt under-sealed layer,its quality control and its effects of application,which has an important significance on improving the quality and living period of asphalt road surface.
通过对国道 3 10线郑州西岗至上街西段改建工程的施工实践 ,介绍了乳化沥青下封层的施工工序、质量控制及应用效果 ,对提高沥青路面的质量和使用寿命有重要意义。
2) Lower seal coat
下封层
1.
On the basis of the Kai Yang Expressway construction practice, the application of single hot bituminous surface treatment with premixed macadam to the lower seal coat is discussed and a foundation for the further study of bituminous seal coat design and construction given.
通过开阳高速公路下封层的施工实际 ,介绍和探讨预拌碎石热沥青单层表处在下封层施工中的应用 ,为沥青路面封层设计和施工提供有益的探索。
3) undersealing course
下封层
1.
Through tests on site for emulsified asphalt amount,aggregate amount,thickness,appearance,integrity,leakproofness and adhesion property,methods of construction quality examination on site of undersealing course are proposed with relative reference criterion provided.
通过现场对乳化沥青用量、集料用量、厚度、外观、整体性、密封性、粘附性的检测,提出了下封层施工质量的现场检测方法,并给出了相应的参考标准。
4) Under seal coat
下封层
1.
Starting from the main functions and principles of under seal coat of asphalt pavement,this paper expounds the necessity of setting up the under seal coat of asphalt pavement of urban road and some common construction techniques.
从沥青路面下封层的主要作用及原理出发,阐述了城市道路沥青路面设置下封层的必要性及常用的施工工艺。
5) Under Seal
下封层
1.
Application of Slurry seal Technology in the highway Under Seal
稀浆封层技术在高速公路下封层中的应用
2.
This paper compares the SBS modified asphalt emulsion with back to the oil emulsion asphalt,and the normal asphalt distributor with intelligent asphalt distributor,the results show that under seal of the SBS pay of the oil emulsion asphalt distributed by intelligent asphalt distributor is apparently better than the one of back to the oil emulsion asphalt distributed by normal asphalt distributor.
对乳化SBS改性沥青与乳化重交石油沥青下封层及普通沥青洒布车与智能型沥青洒布车施工进行了试验对比,通过试验数据证明,用智能型沥青洒布车洒布乳化SBS改性沥青铺筑的下封层,质量效果明显优于普通沥青洒布车洒布乳化重交石油沥青铺筑的下封层。
6) bottom impermeable layer
下封闭层
补充资料：多层封接法
分子式：
CAS号：
性质：俗称多层封接法。是一种常见的陶瓷-金属封接法。其工艺过程是在陶瓷表面上（欲封接部位）涂上一层金属粉膏（如钼、钼铁、钼锰或钼锰加氧化物等）经通氢炉烧结，使陶瓷体表面金属化，其上再电镀一层镍称为二次金属化。最后用银或银铜焊料连同金属件和金属化后的陶瓷件组装在一起在氢气炉中钎焊，便可获得陶瓷和金属封结件。该法封接强度高，气密性好，可连续大量生产。
CAS号：
性质：俗称多层封接法。是一种常见的陶瓷-金属封接法。其工艺过程是在陶瓷表面上（欲封接部位）涂上一层金属粉膏（如钼、钼铁、钼锰或钼锰加氧化物等）经通氢炉烧结，使陶瓷体表面金属化，其上再电镀一层镍称为二次金属化。最后用银或银铜焊料连同金属件和金属化后的陶瓷件组装在一起在氢气炉中钎焊，便可获得陶瓷和金属封结件。该法封接强度高，气密性好，可连续大量生产。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条