Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for improving horizontal bearing and anti-seismic property of existing pile foundation
The invention discloses a construction method for improving horizontal bearing and anti-seismic property of an existing pile foundation. According to the construction method, a layered reinforcing mode is adopted, the cement soil reinforcing range is expanded to the whole pile foundation, the manufacturing cost and workload of a conventional existing pile foundation reinforcing method are greatlyreduced, the horizontal bearing and anti-seismic property and safety of the existing pile foundation are improved, the service life of the existing pile foundation is prolonged, and consumption of rawmaterials and energy in the dismounting and rebuilding processes is reduced; and a new method is provided for transformation, upgrading and reutilization of the existing pile foundation, the reinforcing form can be changed at any time according to needs, and engineering application and popularization value is achieved.
本发明公开一种提升既有桩基水平承载与抗震性能的施工方法。该方法采用分层加固的形式，将水泥土加固范围拓展到整个桩基础，大大降低常规既有桩基加固方法的造价与工作量，提升既有桩基的水平承载与抗震性能及安全性，延长其使用寿命，减少拆除和重建过程对原材料与能源的消耗，为既有桩基础的改造升级再利用提供了新方法，并可根据需要随时改变加固形式，具有工程应用和推广价值。
Construction method for improving horizontal bearing and anti-seismic property of existing pile foundation
The invention discloses a construction method for improving horizontal bearing and anti-seismic property of an existing pile foundation. According to the construction method, a layered reinforcing mode is adopted, the cement soil reinforcing range is expanded to the whole pile foundation, the manufacturing cost and workload of a conventional existing pile foundation reinforcing method are greatlyreduced, the horizontal bearing and anti-seismic property and safety of the existing pile foundation are improved, the service life of the existing pile foundation is prolonged, and consumption of rawmaterials and energy in the dismounting and rebuilding processes is reduced; and a new method is provided for transformation, upgrading and reutilization of the existing pile foundation, the reinforcing form can be changed at any time according to needs, and engineering application and popularization value is achieved.
本发明公开一种提升既有桩基水平承载与抗震性能的施工方法。该方法采用分层加固的形式，将水泥土加固范围拓展到整个桩基础，大大降低常规既有桩基加固方法的造价与工作量，提升既有桩基的水平承载与抗震性能及安全性，延长其使用寿命，减少拆除和重建过程对原材料与能源的消耗，为既有桩基础的改造升级再利用提供了新方法，并可根据需要随时改变加固形式，具有工程应用和推广价值。
Construction method for improving horizontal bearing and anti-seismic property of existing pile foundation
一种提升既有桩基水平承载与抗震性能的施工方法
ZHANG DINGWEN (Autor:in) / SHEN CHEN (Autor:in) / WANG ANHUI (Autor:in)
15.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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