Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for setting effective depth of seismic isolation groove
The invention provides a method for setting the effective depth of a seismic isolation groove. The arrangement method of the vibration isolation groove comprises the steps that the vibration influence range is determined according to the connecting line of the area sideline, close to the existing building side, of the vibration source range and the angular point of the outer contour of the existing building, then the length of the vibration isolation groove is determined according to the vibration influence range, and then the vibration source is controlled to move on the area sideline, close to the existing building side, of the vibration source range. And in the moving process, the actually-measured horizontal acceleration and the actually-measured vertical acceleration at the corners of the outer contour of the existing building are monitored and compared with the standard horizontal acceleration and the standard vertical acceleration of the area, so that the effective depth of effective seismic isolation of the seismic isolation groove is determined. According to the method, the rule that vibration propagation is attenuated along with the distance is considered from engineering practice, the effective depth of the vibration isolation groove is quantitatively excavated, earth excavation of the vibration isolation groove is reduced, the construction cost is reduced, and vibration propagation can be effectively blocked.
本发明提供一种隔震沟的有效深度设置方法。所述隔震沟的设置方法是按照震动源范围邻近既有建筑物侧的区域边线与既有建筑物外轮廓角点连线确定震动影响范围，然后按照震动影响范围确定隔震沟的长度，再控制震动源在震动源范围邻近既有建筑物侧的区域边线上移动，并在移动过程中，通过监测既有建筑物外轮廓角点处的实测水平加速度和实测垂直加速度，并将其与该区域的标准水平加速度和标准垂直加速度比较，来确定隔震沟的有效隔震的有效深度。本发明工程实际出发考虑震动传播随距离衰减的规律，且定量挖设隔震沟的有效深度，减少了隔震沟的土方开挖，降低施工成本，并能有效的阻断震动的传播。
Method for setting effective depth of seismic isolation groove
The invention provides a method for setting the effective depth of a seismic isolation groove. The arrangement method of the vibration isolation groove comprises the steps that the vibration influence range is determined according to the connecting line of the area sideline, close to the existing building side, of the vibration source range and the angular point of the outer contour of the existing building, then the length of the vibration isolation groove is determined according to the vibration influence range, and then the vibration source is controlled to move on the area sideline, close to the existing building side, of the vibration source range. And in the moving process, the actually-measured horizontal acceleration and the actually-measured vertical acceleration at the corners of the outer contour of the existing building are monitored and compared with the standard horizontal acceleration and the standard vertical acceleration of the area, so that the effective depth of effective seismic isolation of the seismic isolation groove is determined. According to the method, the rule that vibration propagation is attenuated along with the distance is considered from engineering practice, the effective depth of the vibration isolation groove is quantitatively excavated, earth excavation of the vibration isolation groove is reduced, the construction cost is reduced, and vibration propagation can be effectively blocked.
本发明提供一种隔震沟的有效深度设置方法。所述隔震沟的设置方法是按照震动源范围邻近既有建筑物侧的区域边线与既有建筑物外轮廓角点连线确定震动影响范围，然后按照震动影响范围确定隔震沟的长度，再控制震动源在震动源范围邻近既有建筑物侧的区域边线上移动，并在移动过程中，通过监测既有建筑物外轮廓角点处的实测水平加速度和实测垂直加速度，并将其与该区域的标准水平加速度和标准垂直加速度比较，来确定隔震沟的有效隔震的有效深度。本发明工程实际出发考虑震动传播随距离衰减的规律，且定量挖设隔震沟的有效深度，减少了隔震沟的土方开挖，降低施工成本，并能有效的阻断震动的传播。
Method for setting effective depth of seismic isolation groove
一种隔震沟的有效深度设置方法
14.05.2024
Patent
Elektronische Ressource
Chinesisch
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