Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Subway shock reduction vibration isolation elastic mixed light track bed control process
The invention discloses a subway shock reduction vibration isolation elastic mixed light track bed control process. Due to the fact that an elastic light concrete layer material comprises a light material containing EPS particles, in the composite track bed forming construction process, a vibrorammer or a vibrating rod is required to compress concrete, but in the vibrating process, the EPS particles are easy to float upwards, and strength uniformity and quality control over an elastic mixed light track bed are affected. To solve the problem, in the concrete forming process, polyacrylamide of different ratios is added according to different volume ratios of the concrete and the EPS particles so as to control floating upwards of the EPS particles. By means of the process, the subway shock reduction vibration isolation elastic mixed light track bed can be obtained, and an obvious shock reduction vibration isolation effect is achieved.
Subway shock reduction vibration isolation elastic mixed light track bed control process
The invention discloses a subway shock reduction vibration isolation elastic mixed light track bed control process. Due to the fact that an elastic light concrete layer material comprises a light material containing EPS particles, in the composite track bed forming construction process, a vibrorammer or a vibrating rod is required to compress concrete, but in the vibrating process, the EPS particles are easy to float upwards, and strength uniformity and quality control over an elastic mixed light track bed are affected. To solve the problem, in the concrete forming process, polyacrylamide of different ratios is added according to different volume ratios of the concrete and the EPS particles so as to control floating upwards of the EPS particles. By means of the process, the subway shock reduction vibration isolation elastic mixed light track bed can be obtained, and an obvious shock reduction vibration isolation effect is achieved.
Subway shock reduction vibration isolation elastic mixed light track bed control process
MIAO LINCHANG (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
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