A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Intermittent vibration isolation belt for reducing railway environment vibration
The invention discloses a discontinuous vibration isolation belt for reducing railway environment vibration. The vibration isolation belt is composed of a row of vibration isolators and a row of vibration isolation pits, wherein the vibration isolators and the vibration isolation pits are away from a railway track by a certain distance and are parallel to the railway direction. The vertical distance between the vibration isolation pit and the vibration isolation body is 2-4m; the vibration isolator is in a step-shaped rectangular pyramid shape, the bottom face of the vibration isolator is in a 2 m * 3 m square shape, and the step height is 20-30 cm. The distance between every two adjacent vibration isolators is 2-3 m. The vibration isolation pit is in an inverted quadrangular frustum pyramid shape, the top face of an opening of the vibration isolation pit is a square of 3 m * 3 m, the bottom face of the opening of the vibration isolation pit is a square of 1 m * 1 m, and the depth of the vibration isolation pit is 1-1.5 m. The distance between every two adjacent vibration isolation pits is 2-3 m. The vibration isolation belt is composed of the intermittent vibration isolation bodies and the vibration isolation grooves, construction is convenient, and maintenance is easy.
本发明公开了一种降低铁路环境振动的间断隔振带，所述隔振带由距离铁路轨道一定距离且平行于铁路方向设置的一行隔振体和一行隔振坑构成；所述隔振坑与隔振体的垂直距离为2‑4m；所述隔振体为阶梯状四棱锥形，所述隔振体底面为2mx3m的方形，阶梯高度为20‑30cm；相邻两隔振体之间的间距为2‑3m；所述隔振坑为倒四棱台形，所述隔振坑开口顶面为3mx3m的正方形，底面为1mx1m的正方形，深度为1‑1.5m；相邻两隔振坑之间的间距为2‑3m。本发明提供的隔振带通过间断的隔振体和隔振沟组成，方便建造，易于维护。
Intermittent vibration isolation belt for reducing railway environment vibration
The invention discloses a discontinuous vibration isolation belt for reducing railway environment vibration. The vibration isolation belt is composed of a row of vibration isolators and a row of vibration isolation pits, wherein the vibration isolators and the vibration isolation pits are away from a railway track by a certain distance and are parallel to the railway direction. The vertical distance between the vibration isolation pit and the vibration isolation body is 2-4m; the vibration isolator is in a step-shaped rectangular pyramid shape, the bottom face of the vibration isolator is in a 2 m * 3 m square shape, and the step height is 20-30 cm. The distance between every two adjacent vibration isolators is 2-3 m. The vibration isolation pit is in an inverted quadrangular frustum pyramid shape, the top face of an opening of the vibration isolation pit is a square of 3 m * 3 m, the bottom face of the opening of the vibration isolation pit is a square of 1 m * 1 m, and the depth of the vibration isolation pit is 1-1.5 m. The distance between every two adjacent vibration isolation pits is 2-3 m. The vibration isolation belt is composed of the intermittent vibration isolation bodies and the vibration isolation grooves, construction is convenient, and maintenance is easy.
本发明公开了一种降低铁路环境振动的间断隔振带，所述隔振带由距离铁路轨道一定距离且平行于铁路方向设置的一行隔振体和一行隔振坑构成；所述隔振坑与隔振体的垂直距离为2‑4m；所述隔振体为阶梯状四棱锥形，所述隔振体底面为2mx3m的方形，阶梯高度为20‑30cm；相邻两隔振体之间的间距为2‑3m；所述隔振坑为倒四棱台形，所述隔振坑开口顶面为3mx3m的正方形，底面为1mx1m的正方形，深度为1‑1.5m；相邻两隔振坑之间的间距为2‑3m。本发明提供的隔振带通过间断的隔振体和隔振沟组成，方便建造，易于维护。
Intermittent vibration isolation belt for reducing railway environment vibration
一种降低铁路环境振动的间断隔振带
AI JIA (author) / HE ANQI (author) / BAI YOULIN (author) / HE CHENGCAI (author) / YANG MINGMING (author) / HU XIANG (author) / ZHANG HONGLIN (author) / SHI QING (author) / HUANG HUA (author) / LIU MENGJUN (author)
2022-06-17
Patent
Electronic Resource
Chinese
Vibration isolation structure for reducing railway vibration
| European Patent Office | 2022
Vibration isolation structure for strong vibration environment
| European Patent Office | 2023
Vibration isolation mats for high-speed railway lines
| British Library Conference Proceedings | 2003
Railway noise and vibration and the environment
British Library Online Contents | 2004