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Impermeable material based on wind-blown formation silt and preparation method of impermeable material
The invention discloses an anti-seepage material based on wind-blown formation silt and a preparation method of the anti-seepage material, and belongs to the field of water conservancy and hydropower engineering. The cement mainly comprises the following raw materials in parts by weight: 48-54 parts of aeolian formation silt, 40-45 parts of gneiss gravel and 6-10 parts of modified bentonite. According to the seepage-proofing material based on the wind-accumulation-cause silt, the gneiss broken stone material serves as a gravel-doped component of the seepage-proofing material, is a supporting framework of the seepage-proofing material and is high in particle strength, so that the shear strength and the deformation modulus are increased, and shrinkage is reduced; the modified bentonite is adopted, and the modified bentonite has higher adsorption performance and bonding capacity, so that the anti-seepage performance of the anti-seepage material is improved. The anti-seepage material based on the wind-accumulation silt is excellent in anti-seepage effect and high in mechanical strength.
本发明公开了一种基于风积成因粉土的防渗材料及其制备方法，属于水利水电工程领域。其主要包括以下重量份的原料：风积成因粉土48份～54份、片麻岩碎石料40份～45份和改性膨润土6份～10份。本发明实施例的基于风积成因粉土的防渗材料，片麻岩碎石料，作为防渗材料的掺砾成分，是防渗材料的支撑骨架，颗粒强度高，以增加抗剪强度和变形模量，减少收缩；采用改性后的膨润土，改性膨润土具有更强的吸附性能和黏结能力，从而提高防渗材料的防渗性能。本发明的基于风积成因粉土的防渗材料，防渗效果优异，力学强度高。
Impermeable material based on wind-blown formation silt and preparation method of impermeable material
The invention discloses an anti-seepage material based on wind-blown formation silt and a preparation method of the anti-seepage material, and belongs to the field of water conservancy and hydropower engineering. The cement mainly comprises the following raw materials in parts by weight: 48-54 parts of aeolian formation silt, 40-45 parts of gneiss gravel and 6-10 parts of modified bentonite. According to the seepage-proofing material based on the wind-accumulation-cause silt, the gneiss broken stone material serves as a gravel-doped component of the seepage-proofing material, is a supporting framework of the seepage-proofing material and is high in particle strength, so that the shear strength and the deformation modulus are increased, and shrinkage is reduced; the modified bentonite is adopted, and the modified bentonite has higher adsorption performance and bonding capacity, so that the anti-seepage performance of the anti-seepage material is improved. The anti-seepage material based on the wind-accumulation silt is excellent in anti-seepage effect and high in mechanical strength.
本发明公开了一种基于风积成因粉土的防渗材料及其制备方法，属于水利水电工程领域。其主要包括以下重量份的原料：风积成因粉土48份～54份、片麻岩碎石料40份～45份和改性膨润土6份～10份。本发明实施例的基于风积成因粉土的防渗材料，片麻岩碎石料，作为防渗材料的掺砾成分，是防渗材料的支撑骨架，颗粒强度高，以增加抗剪强度和变形模量，减少收缩；采用改性后的膨润土，改性膨润土具有更强的吸附性能和黏结能力，从而提高防渗材料的防渗性能。本发明的基于风积成因粉土的防渗材料，防渗效果优异，力学强度高。
Impermeable material based on wind-blown formation silt and preparation method of impermeable material
一种基于风积成因粉土的防渗材料及其制备方法
CHE WEIBIN (author) / ZHAO YUNFEI (author) / XIONG LIANG (author) / CUI QUANYOU (author) / JIANG WANHONG (author) / XUE KAI (author) / LIU LING (author) / CHE JINLONG (author)
2023-09-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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