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電阻層析成像模塊應(yīng)用案例-基于電阻率層析成像的三維旋噴灌注加固形態(tài)監(jiān)測

更新時間:2023-12-03瀏覽:700次

 

電阻層析成像模塊

  基于電阻率層析成像的三維旋噴灌注加固形態(tài)監(jiān)測

  Research on electrical resistance tomography of Monitoring of 3D rotary jet grouting reinforcement morphology

  背景介紹

  Background

  本案例利用電阻層析成像和三維打印技術(shù)對旋噴灌注樁的三維幾何形態(tài)進(jìn)行物理模擬和實(shí)驗(yàn)監(jiān)測。首先,通過使用三維打印技術(shù)對碳晶導(dǎo)電增強(qiáng)材料進(jìn)行類旋噴樁的模型構(gòu)造,其次使用電阻層析成像系統(tǒng)對固化作用后的類旋噴樁進(jìn)行重構(gòu)建模,利用粉末三維打印技術(shù)構(gòu)建小型加固試樣進(jìn)行加固體幾何形態(tài)和力學(xué)特性研究。通過實(shí)驗(yàn)研究,得到了室內(nèi)工況下旋噴灌注樁三維加固形態(tài)和加固力學(xué)特性的物理實(shí)驗(yàn)數(shù)據(jù),探索了電阻層析成像和三維打印技術(shù)在巖土加固研究中的應(yīng)用,為后續(xù)的三維加固形態(tài)數(shù)學(xué)建模和數(shù)值模擬分析提供了初步的驗(yàn)證數(shù)據(jù)。

  This case utilizes electrical resistance tomography and 3D printing technology to physically simulate and experimentally monitor the three-dimensional geometric shape of rotary sprinkler irrigation piles. Firstly, a three-dimensional printing technology was used to construct a model of carbon crystal conductive reinforcement material similar to rotary jet grouting piles. Secondly, a resistance tomography system was used to reconstruct and model the solidified rotary jet grouting piles. Finally, a small reinforced sample was constructed using powder three-dimensional printing technology to study the solid geometry and mechanical properties. Through experimental research, physical experimental data on the three-dimensional reinforcement morphology and mechanical characteristics of rotary jet grouting piles under indoor working conditions were obtained. The application of electrical resistance tomography and three-dimensional printing technology in geotechnical reinforcement research was explored, providing preliminary validation data for subsequent mathematical modeling and numerical simulation analysis of three-dimensional reinforcement morphology.

  關(guān)鍵技術(shù)1:碳精粉混合導(dǎo)電材料制備

  Preparation of carbon fine powder mixed conductive materials

  關(guān)鍵技術(shù)2:三維旋噴灌注加固體圖像重構(gòu)

  3D rotary jet grouting with solid image reconstruction

  關(guān)鍵技術(shù)3:三維粉末打印的小型加固形態(tài)和力學(xué)性能研究

  Research on small reinforcement morphology and mechanical properties of 3D powder printing

 

 

 


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