Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foamed light soil and preparation method thereof
The invention provides foamed light soil. The foamed light soil is prepared from the following raw materials in percentage by mass: 0.01%-30.00% of aeolian sand, 0.01%-30.00% of oily sludge pyrolysis residues, 25.00%-76.00% of cement, 3.00%-5.00% of a foam group and 20.00%-25.00% of water, wherein the foam group is prepared by mixing a foaming agent with water and then foaming. The invention provides a preparation method of foamed light soil. The foamed light soil prepared by compounding the aeolian sand and the oily sludge pyrolysis residues with the cement has good fluidity and mechanical properties, such as high compressive strength, high breaking strength, no heavy metal leaching, no influence on the environment and the like, meets the requirements of different layers and different grades of highway subgrades, and has good application prospects. And the regulation of foam light soil on the roadbed strength is met.
本申请提供了一种泡沫轻质土，由以下质量百分含量的原料制成：0.01%~30.00%的风积沙、0.01%~30.00%的油污泥热解残渣、25.00%~76.00%的水泥、3.00%~5.00%的泡沫群和20.00%~25.00%的水；其中，所述泡沫群由发泡剂与水混合后发泡制得。本申请提供了一种泡沫轻质土的制备方法。本发明以风积沙和油污泥热解残渣与水泥复配制备得到的泡沫轻质土，具有良好的流动性和力学性能，例如抗压强度高、抗折强度高、无重金属浸出、对环境无影响等，满足不同层位、不同等级公路路基的要求，并且符合泡沫轻质土对路基强度的规定。
Foamed light soil and preparation method thereof
The invention provides foamed light soil. The foamed light soil is prepared from the following raw materials in percentage by mass: 0.01%-30.00% of aeolian sand, 0.01%-30.00% of oily sludge pyrolysis residues, 25.00%-76.00% of cement, 3.00%-5.00% of a foam group and 20.00%-25.00% of water, wherein the foam group is prepared by mixing a foaming agent with water and then foaming. The invention provides a preparation method of foamed light soil. The foamed light soil prepared by compounding the aeolian sand and the oily sludge pyrolysis residues with the cement has good fluidity and mechanical properties, such as high compressive strength, high breaking strength, no heavy metal leaching, no influence on the environment and the like, meets the requirements of different layers and different grades of highway subgrades, and has good application prospects. And the regulation of foam light soil on the roadbed strength is met.
本申请提供了一种泡沫轻质土，由以下质量百分含量的原料制成：0.01%~30.00%的风积沙、0.01%~30.00%的油污泥热解残渣、25.00%~76.00%的水泥、3.00%~5.00%的泡沫群和20.00%~25.00%的水；其中，所述泡沫群由发泡剂与水混合后发泡制得。本申请提供了一种泡沫轻质土的制备方法。本发明以风积沙和油污泥热解残渣与水泥复配制备得到的泡沫轻质土，具有良好的流动性和力学性能，例如抗压强度高、抗折强度高、无重金属浸出、对环境无影响等，满足不同层位、不同等级公路路基的要求，并且符合泡沫轻质土对路基强度的规定。
Foamed light soil and preparation method thereof
一种泡沫轻质土及其制备方法
LIU JIE (Autor:in) / XU YAN (Autor:in) / REN KEQI (Autor:in) / HU CHANGTAO (Autor:in) / ZHAO NING (Autor:in) / LIU YULIANG (Autor:in) / LEI BINGBING (Autor:in) / ZHANG JIANGPENG (Autor:in) / LI PEI (Autor:in) / BAI JIE (Autor:in)
07.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Preparation method of foamed light soil, and foamed light soil
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