Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large stone cultural relic non-protection support foundation low-stress-difference cutting replacement technology
The invention discloses a low-stress-difference cutting replacement technology for a non-protection supporting foundation of a large stone cultural relic. The low-stress-difference cutting replacement technology comprises the steps that (1) a diamond wire saw (10) is used for cutting the non-protection supporting foundation (20) of the stone cultural relic (1); 2) timely inserting a steel plate (30) into the cutting gap, filling the gap, and supporting the steel plate protruding from the foundation gap by using a jack (40) so as to reduce the stress difference of the foundations on the two sides of the diamond wire saw; (3) in the cutting process, along with gradual expansion of the cutting gap, the step (2) is repeated, and a new steel plate and a jack are arranged until cutting of the whole non-protection supporting foundation (20) is completed; (4) the whole stone cultural relics are jacked step by step through a jack group; and (5) foundation replacement is conducted, then the whole stone cultural relics are lowered step by step through the jack group, and installation of the new foundation of the stone cultural relics is completed.
本发明公开了一种大型石质文物非保护支撑基础低应力差切削置换技术，包括：1)使用金刚石绳锯(10)切削石质文物(1)的非保护支撑基础(20)；2)在切削缝隙中适时插入钢板(30)，对缝隙进行填补，同时利用千斤顶(40)来支撑从基础缝隙中突出的钢板，以降低金刚石绳锯两侧基础应力差；3)在切削过程中，随着切削缝隙的逐渐扩大，重复步骤2)，设置新的钢板以及千斤顶，直至完成整个非保护支撑基础(20)的切削；4)利用千斤顶群对石质文物整体逐级顶升；以及5)进行基础的置换，然后利用千斤顶群进行石质文物的整体逐级降低，完成石质文物新基础的安装。
Large stone cultural relic non-protection support foundation low-stress-difference cutting replacement technology
The invention discloses a low-stress-difference cutting replacement technology for a non-protection supporting foundation of a large stone cultural relic. The low-stress-difference cutting replacement technology comprises the steps that (1) a diamond wire saw (10) is used for cutting the non-protection supporting foundation (20) of the stone cultural relic (1); 2) timely inserting a steel plate (30) into the cutting gap, filling the gap, and supporting the steel plate protruding from the foundation gap by using a jack (40) so as to reduce the stress difference of the foundations on the two sides of the diamond wire saw; (3) in the cutting process, along with gradual expansion of the cutting gap, the step (2) is repeated, and a new steel plate and a jack are arranged until cutting of the whole non-protection supporting foundation (20) is completed; (4) the whole stone cultural relics are jacked step by step through a jack group; and (5) foundation replacement is conducted, then the whole stone cultural relics are lowered step by step through the jack group, and installation of the new foundation of the stone cultural relics is completed.
本发明公开了一种大型石质文物非保护支撑基础低应力差切削置换技术，包括：1)使用金刚石绳锯(10)切削石质文物(1)的非保护支撑基础(20)；2)在切削缝隙中适时插入钢板(30)，对缝隙进行填补，同时利用千斤顶(40)来支撑从基础缝隙中突出的钢板，以降低金刚石绳锯两侧基础应力差；3)在切削过程中，随着切削缝隙的逐渐扩大，重复步骤2)，设置新的钢板以及千斤顶，直至完成整个非保护支撑基础(20)的切削；4)利用千斤顶群对石质文物整体逐级顶升；以及5)进行基础的置换，然后利用千斤顶群进行石质文物的整体逐级降低，完成石质文物新基础的安装。
Large stone cultural relic non-protection support foundation low-stress-difference cutting replacement technology
大型石质文物非保护支撑基础低应力差切削置换技术
HU MINGYI (Autor:in) / LAN RIQING (Autor:in) / ZHENG JIANGUO (Autor:in) / XU YAN (Autor:in) / HUANG JINCAI (Autor:in) / WU ZONGHUAN (Autor:in) / SONG YANG (Autor:in) / YANG CHENG (Autor:in) / WEN BAOJIAN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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