Building vibration isolation method for environmental vibration control

Abstract

The invention discloses a building vibration isolation method for environmental vibration control, which comprises the following steps: acquiring building foundation pressure stress and building foundation outer wall pressure, and constructing a corresponding building foundation pressure stress diagram and a corresponding building lateral pressure diagram; respectively determining models and mechanical parameters of a building bottom pad and a building side pad according to the building base pressure stress diagram and the building lateral pressure diagram and based on the deformation rate of the vibration isolation pad material under the action of corresponding pressure; according to the distribution of the building foundation pressure stress and the geometric dimension of the building bottom mat, a foundation bottom elastic mat paving drawing is drawn; according to the pressure distribution of the building foundation outer wall and the geometric dimension of the building side cushion, a foundation outer wall elastic cushion paving drawing is drawn; paving is conducted according to the foundation bottom elastic cushion paving drawing and the foundation outer wall elastic cushion paving drawing, and building vibration isolation is achieved. According to the method, the material type selection basis and principle of the building foundation vibration isolation pad are specified, the vibration isolation pad can be better matched with an upper vibration isolation building, and the better vibration isolation effect is achieved.

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