Earthquake isolation and reinforcement method for existing building foundation: Fid-Bau Portal

Earthquake isolation and reinforcement method for existing building foundation

XIN YUNXIAO

The invention relates to an existing building foundation shock insulation reinforcing method, and relates to the technical field of road slope supporting engineering, the existing building foundation shock insulation reinforcing method comprises the following steps: S1, a plurality of first pile bodies arranged along the length direction of an existing building are implanted in the foundations on the two long sides of the existing building; s2, a plurality of second pile bodies arranged in the length direction of the existing building are implanted into the foundations on the two long side edges of the existing building; s3, transverse supports extending in the length direction of the existing building are implanted into the foundations on the two long side edges of the existing building; s4, a plurality of longitudinal supporting beams arranged in the length direction of the existing building are implanted under the existing building; and S5, a plurality of shock isolation devices are implanted under the existing building. The shock isolation device has the effect of reducing the load of the shock isolation device.

本申请涉及一种既有建筑基础隔震加固方，涉及道路边坡支护工程的技术领域，其包括以下步骤：S1、在既有建筑两长边侧的地基内均植入若干沿既有建筑长度方向排布的第一桩体；S2、在既有建筑的两长边侧的地基内均植入若干既有建筑长度方向排布的第二桩体；S3、在既有建筑的两长边侧的地基内均植入沿既有建筑长度方向延伸的横向支撑；S4、在既有建筑的正下方植入若干根沿既有建筑长度方向排布的纵向支撑梁；S5、在既有建筑的正下方植入若干隔震装置。本申请具有降低隔震装置的载荷的效果。

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