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A platform for research: civil engineering, architecture and urbanism
Red sandstone fully-weathered substance-based high-compactness filler and preparation method thereof
The invention discloses a red sandstone fully-weathered substance-based high-compactness filler and a preparation method thereof. The red sandstone fully-weathered substance-based high-compactness filler comprises mixed coarse-grained soil and red sandstone fully-weathered substance crushed particles, the mixed coarse particle soil comprises coarse sand with the particle size of 0.5 mm to 2 mm, fine gravel with the particle size of 2 mm to 5 mm and medium gravel with the particle size of 5 mm to 20 mm; the mass ratio of the coarse sand to the fine gravel to the medium gravel is 1: 2: 3. The mixed coarse-grained soil and red sandstone fully-weathered crushed particles are mixed according to a certain proportion, and the mixed filler which is good in occlusion effect and easy to compact is obtained. Compared with other improved schemes, the engineering investment cost can be effectively saved according to the blending proportion of the raw materials in the red sandstone fully-weathered substance-based high-compactness filler provided by the invention; and the scheme of remote transportation of high-quality filler can be replaced, so that the construction cost is saved, the construction efficiency is improved, and the environment is protected.
本发明公开了一种红砂岩全风化物基高压实度填料及其制备方法，所述红砂岩全风化物基高压实度填料包括混合粗颗粒土和红砂岩全风化物破碎颗粒；所述混合粗颗粒土包括粒径为0.5mm～2mm的粗砂、粒径为2mm～5mm的细砾石、粒径为5mm～20mm的中砾石；所述粗砂、细砾石、中砾石的质量比1：2：3。本发明通过将该混合粗颗粒土与红砂岩全风化物破碎颗粒按一定配比进行拌合，得到咬合作用效果好且易于压实的混合填料。与其他改良方案相比，按照本发明提供的红砂岩全风化物基高压实度填料中各组分原料的掺配比例，能够有效节省工程投资成本；还能够替代远运优质填料的方案，节省了工程造价、提高了施工效率、保护了环境。
Red sandstone fully-weathered substance-based high-compactness filler and preparation method thereof
The invention discloses a red sandstone fully-weathered substance-based high-compactness filler and a preparation method thereof. The red sandstone fully-weathered substance-based high-compactness filler comprises mixed coarse-grained soil and red sandstone fully-weathered substance crushed particles, the mixed coarse particle soil comprises coarse sand with the particle size of 0.5 mm to 2 mm, fine gravel with the particle size of 2 mm to 5 mm and medium gravel with the particle size of 5 mm to 20 mm; the mass ratio of the coarse sand to the fine gravel to the medium gravel is 1: 2: 3. The mixed coarse-grained soil and red sandstone fully-weathered crushed particles are mixed according to a certain proportion, and the mixed filler which is good in occlusion effect and easy to compact is obtained. Compared with other improved schemes, the engineering investment cost can be effectively saved according to the blending proportion of the raw materials in the red sandstone fully-weathered substance-based high-compactness filler provided by the invention; and the scheme of remote transportation of high-quality filler can be replaced, so that the construction cost is saved, the construction efficiency is improved, and the environment is protected.
本发明公开了一种红砂岩全风化物基高压实度填料及其制备方法，所述红砂岩全风化物基高压实度填料包括混合粗颗粒土和红砂岩全风化物破碎颗粒；所述混合粗颗粒土包括粒径为0.5mm～2mm的粗砂、粒径为2mm～5mm的细砾石、粒径为5mm～20mm的中砾石；所述粗砂、细砾石、中砾石的质量比1：2：3。本发明通过将该混合粗颗粒土与红砂岩全风化物破碎颗粒按一定配比进行拌合，得到咬合作用效果好且易于压实的混合填料。与其他改良方案相比，按照本发明提供的红砂岩全风化物基高压实度填料中各组分原料的掺配比例，能够有效节省工程投资成本；还能够替代远运优质填料的方案，节省了工程造价、提高了施工效率、保护了环境。
Red sandstone fully-weathered substance-based high-compactness filler and preparation method thereof
一种红砂岩全风化物基高压实度填料及其制备方法
WANG XIANHU (author) / DENG FENG (author) / LI YI (author) / OU HUA (author) / XIAO JIYONG (author) / TAN SHAOHUA (author) / LIU JIE (author)
2022-05-27
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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