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Preparation method, product and application of soft rock transparent similar material
The invention belongs to the field of geotechnical engineering, and particularly discloses a preparation method, product and application of a soft rock transparent similar material. The method comprises the following steps: determining the composition proportion of the soft rock transparent similar material according to mechanical parameters of the soft rock transparent similar material to be prepared, by taking fused quartz sand with different particle sizes as a framework material, hydrophobic fumed silica powder with the particle size of less than or equal to 15nm as a cementing agent and mixed oil of n-dodecane and No.15 white oil as a cementing solution, determining mechanical parameters of the soft rock transparent similar material, determining the composition proportion of the soft rock transparent similar material, preparing a transparent adhesive solution, preparing an unsaturated transparent similar material, performing saturation treatment on the unsaturated transparent similar material and the like, so as to prepare the completely saturated soft rock transparent similar material. The prepared soft rock transparent similar material is applied to a visual physical model test. The preparation method has the advantages of simplicity, controllable mechanical parameters, stable physical properties and the like.
本发明属于岩土工程领域,并具体公开了一种软岩透明相似材料的制备方法、产品及应用。所述方法包括根据待制备的软岩透明相似材料的力学参数确定软岩透明相似材料的成分配比,以不同粒径的熔融石英砂为骨架材料,以粒径≤15nm的疏水性气相二氧化硅粉为胶结剂,以正十二烷和15号白油的混合油为胶结溶液,包括确定软岩透明相似材料的力学参数、确定软岩透明相似材料的成分配比、制备透明胶结溶液、制备非饱和透明相似材料、非饱和透明相似材料的饱和处理等步骤,从而制备得到完全饱和的软岩透明相似材料。该制备得到的软岩透明相似材料应用于可视化物理模型试验中。本发明具有制备方法简单、力学参数可控、物理性质稳定等优点。
Preparation method, product and application of soft rock transparent similar material
The invention belongs to the field of geotechnical engineering, and particularly discloses a preparation method, product and application of a soft rock transparent similar material. The method comprises the following steps: determining the composition proportion of the soft rock transparent similar material according to mechanical parameters of the soft rock transparent similar material to be prepared, by taking fused quartz sand with different particle sizes as a framework material, hydrophobic fumed silica powder with the particle size of less than or equal to 15nm as a cementing agent and mixed oil of n-dodecane and No.15 white oil as a cementing solution, determining mechanical parameters of the soft rock transparent similar material, determining the composition proportion of the soft rock transparent similar material, preparing a transparent adhesive solution, preparing an unsaturated transparent similar material, performing saturation treatment on the unsaturated transparent similar material and the like, so as to prepare the completely saturated soft rock transparent similar material. The prepared soft rock transparent similar material is applied to a visual physical model test. The preparation method has the advantages of simplicity, controllable mechanical parameters, stable physical properties and the like.
本发明属于岩土工程领域,并具体公开了一种软岩透明相似材料的制备方法、产品及应用。所述方法包括根据待制备的软岩透明相似材料的力学参数确定软岩透明相似材料的成分配比,以不同粒径的熔融石英砂为骨架材料,以粒径≤15nm的疏水性气相二氧化硅粉为胶结剂,以正十二烷和15号白油的混合油为胶结溶液,包括确定软岩透明相似材料的力学参数、确定软岩透明相似材料的成分配比、制备透明胶结溶液、制备非饱和透明相似材料、非饱和透明相似材料的饱和处理等步骤,从而制备得到完全饱和的软岩透明相似材料。该制备得到的软岩透明相似材料应用于可视化物理模型试验中。本发明具有制备方法简单、力学参数可控、物理性质稳定等优点。
Preparation method, product and application of soft rock transparent similar material
一种软岩透明相似材料的制备方法、产品及应用
LENG XIANLUN (author) / WANG CHUAN (author) / HU QIZHI (author) / PANG RONG (author) / SHENG QIAN (author)
2021-08-13
Patent
Electronic Resource
Chinese
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