Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rapid cement repairing material for road
A road engineering material (a rapid repairing material for cement concrete) is characterized by being formed by combining a plurality of known materials with the same state according to a reasonable matching proportion, and the mixed material is prepared by combining and complementing the respective advantages of the raw materials according to the characteristics of the raw materials, so that the mixed material meets the use functions under specific requirements. According to the People's Republic of China's Traffic Transport Industry Standard JT/T1211.1-2018 Rapid Repairing Material for Highway Engineering Cement Concrete-the first part is a cement-based repairing material. The rapid repairing material for cement concrete (2-hour high-performance C50 type) is prepared by taking ordinary Portland cement and sulphoaluminate cement as main components of a cement base material, and the problems that traffic jam pressure is caused by maintenance, the social influence is large, and the night construction time of municipal engineering is short are solved. Aiming at repairing and replacing cement concrete rigid belts of road bridge floors and expansion joints, the road cement rapid repairing material has the advantages of being simple and convenient to construct, short in construction operation time and early in traffic opening time, and the material complements the advantages and disadvantages of the raw materials before synthesis. And the characteristics of high efficiency and high performance are endowed. And a novel rapid repairing material which meets the time requirement of CRRM-II type 2h open traffic intensity is developed.
道路工程材料(水泥混凝土用快速修补材料)其特征由多种状态相等的已知材料组合而成的发明，经合理的配合比例制作出由原材料本身的特征发挥各自优势来组合进行互补，使混合材料满足特定要求下的使用功能。本品依据中华人民共和国交通运输行业标准《JT/T1211.1‑2018公路工程水泥混凝土用快速修补材料》‑第一部分：水泥基修补材料。开发以普通硅酸盐水泥与硫铝酸盐水泥作为水泥基材的主要成份，制作出(2小时高性能C50型)的水泥混凝土用快速修补材料，解决因维修造成交通阻塞压力、社会的影响较大和市政工程夜间施工时间短。道路水泥快速修补料针对道路桥面、伸缩缝水泥混凝土刚性带修复与更换，能达到施工简便，施工作业时间短，开放交通时间早的优异性，本材料基于合成前的原材料优缺点进行了互补。赋于了高效、高性能的特性。研制出满足CRRM‑II型2h开放交通强度的时间要求的新型快速修补料。
Rapid cement repairing material for road
A road engineering material (a rapid repairing material for cement concrete) is characterized by being formed by combining a plurality of known materials with the same state according to a reasonable matching proportion, and the mixed material is prepared by combining and complementing the respective advantages of the raw materials according to the characteristics of the raw materials, so that the mixed material meets the use functions under specific requirements. According to the People's Republic of China's Traffic Transport Industry Standard JT/T1211.1-2018 Rapid Repairing Material for Highway Engineering Cement Concrete-the first part is a cement-based repairing material. The rapid repairing material for cement concrete (2-hour high-performance C50 type) is prepared by taking ordinary Portland cement and sulphoaluminate cement as main components of a cement base material, and the problems that traffic jam pressure is caused by maintenance, the social influence is large, and the night construction time of municipal engineering is short are solved. Aiming at repairing and replacing cement concrete rigid belts of road bridge floors and expansion joints, the road cement rapid repairing material has the advantages of being simple and convenient to construct, short in construction operation time and early in traffic opening time, and the material complements the advantages and disadvantages of the raw materials before synthesis. And the characteristics of high efficiency and high performance are endowed. And a novel rapid repairing material which meets the time requirement of CRRM-II type 2h open traffic intensity is developed.
道路工程材料(水泥混凝土用快速修补材料)其特征由多种状态相等的已知材料组合而成的发明，经合理的配合比例制作出由原材料本身的特征发挥各自优势来组合进行互补，使混合材料满足特定要求下的使用功能。本品依据中华人民共和国交通运输行业标准《JT/T1211.1‑2018公路工程水泥混凝土用快速修补材料》‑第一部分：水泥基修补材料。开发以普通硅酸盐水泥与硫铝酸盐水泥作为水泥基材的主要成份，制作出(2小时高性能C50型)的水泥混凝土用快速修补材料，解决因维修造成交通阻塞压力、社会的影响较大和市政工程夜间施工时间短。道路水泥快速修补料针对道路桥面、伸缩缝水泥混凝土刚性带修复与更换，能达到施工简便，施工作业时间短，开放交通时间早的优异性，本材料基于合成前的原材料优缺点进行了互补。赋于了高效、高性能的特性。研制出满足CRRM‑II型2h开放交通强度的时间要求的新型快速修补料。
Rapid cement repairing material for road
道路水泥快速修补料
HUANG SENQIANG (Autor:in)
07.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Concrete road rapid repairing master batch and concrete road repairing material
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