市政道路施工中混凝土路面的质量控制

来源 :中国科技博览 | 被引量 : 0次 | 上传用户:prajana
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
市政道路施工时会遇到质量控制问题,其最根本的原因就是由混凝土组成的路面问题,为此,混凝土稳定性土基层要广泛应用到市政工程中.本文对混凝土稳定上基层的特性以及影响其强度的因素进行了分析,以提高混凝土路面的质量.
其他文献
The fourth assessment report of the IPCC highlights that the global average surface temperature is projected to increase by 1.8 to 4.0℃ by the year 2100 compar
目的:探讨某某城市生态环境质量现状调查与评价体系的建立方法:收集的某某城市人口密度、交通密度、空气质量、工业密度四个指标的子评价指数,应用加权综合评价方法,从不同角
T The residual meridional circulation derived from the transformed Eulerian-mean thermodynamic equation and continuity equation can be separated into two parts,
We conducted a near-infrared imaging survey of 11 young dwarfs in the Pleiades cluster using the Subaru Telescope and the near-infrared coronagraph imager.We fo
T Roll vortices, which often appear when cold air outbreaks over warm ocean surfaces, are an important system for energy and substance exchange between the land
Coupled hydrogeological-thermal simulation of the Standing Column Well(SCW) system is essential to provide an optimized configuration and operation schedule for
T Impacts of the MJO on winter rainfall and circulation in China are investigated using a real-time multivariate MJO index. Composite results using the daily ra
伴随着土钉支护的普遍应用,土钉支护的质量控制也越来越成为工程师所关注的焦点.土钉支护设计过程中要结合实际地质条件,灵活、全面、最优化的进行设计,施工过程中加强现场管
The hydrodynamic lifting force acting on a gate with high head is one of the key factors concerning the safety and reliability of gates. The lifting force is cl
对青藏高原东南缘晚新生代抬升扩展的研究是联系青藏高原周缘陆内变形发展特征的重要问题.通过藏东南察隅地区的磷灰石裂变径迹分析揭示,自北向南的德姆拉岩体、阿扎贡拉岩体