Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of high-strength flow-state solidified soil containing granite residual soil
The invention relates to the technical field of granite residual soil, and discloses a preparation method of high-strength flow-state solidified soil containing granite residual soil, which comprises the following preparation steps: 1) preparing the following component materials in percentage by mass: 50 to 70 percent of granite residual soil, 10 to 20 percent of curing agent, 20 to 30 percent of water body and 0.1 to 0.5 percent of water reducing agent; the curing agent comprises the following components in percentage by mass: 0%-10% of quick lime, 0%-50% of Portland cement, 30%-75% of superfine slag powder, 0%-20% of carbide slag, 0%-50% of fly ash and 5%-20% of desulfurized gypsum; the water reducing agent is a naphthalene water reducing agent or a melamine water reducing agent or a polycarboxylic acid water reducing agent; and 2) putting the component materials into a stirrer for stirring and mixing to form the slurry-shaped high-strength flow-state solidified soil. Therefore, the high-strength flow-state solidified soil is used for constructing a cushion layer and a brick moulding bed, so that the transportation volume of granite residual soil is reduced, and the engineering cost is reduced.
本发明涉及花岗岩残积土的技术领域，公开了含花岗岩残积土的高强流态固化土的制备方法，包括以下制备步骤：1)、准备组分料，按照质量百分比，组分料包括50％‑70％的花岗岩残积土、10％‑20％的固化剂、20％‑30％的水体以及0.1％‑0.5％的减水剂；按照质量百分比，固化剂包括0％‑10％的生石灰、0％‑50％的硅酸盐水泥、30％‑75％的矿渣微粉、0％‑20％的电石渣、0％‑50％的粉煤灰以及5％‑20％的脱硫石膏；减水剂为萘系减水剂或三聚氰胺减水剂或聚羧酸减水剂；2)、将组分料置于搅拌机中搅拌混合，形成浆液状的高强流态固化土。这样，高强流态固化土用于施工垫层及砖胎模，以减少花岗岩残积土的外运量，降低工程成本。
Preparation method of high-strength flow-state solidified soil containing granite residual soil
The invention relates to the technical field of granite residual soil, and discloses a preparation method of high-strength flow-state solidified soil containing granite residual soil, which comprises the following preparation steps: 1) preparing the following component materials in percentage by mass: 50 to 70 percent of granite residual soil, 10 to 20 percent of curing agent, 20 to 30 percent of water body and 0.1 to 0.5 percent of water reducing agent; the curing agent comprises the following components in percentage by mass: 0%-10% of quick lime, 0%-50% of Portland cement, 30%-75% of superfine slag powder, 0%-20% of carbide slag, 0%-50% of fly ash and 5%-20% of desulfurized gypsum; the water reducing agent is a naphthalene water reducing agent or a melamine water reducing agent or a polycarboxylic acid water reducing agent; and 2) putting the component materials into a stirrer for stirring and mixing to form the slurry-shaped high-strength flow-state solidified soil. Therefore, the high-strength flow-state solidified soil is used for constructing a cushion layer and a brick moulding bed, so that the transportation volume of granite residual soil is reduced, and the engineering cost is reduced.
本发明涉及花岗岩残积土的技术领域，公开了含花岗岩残积土的高强流态固化土的制备方法，包括以下制备步骤：1)、准备组分料，按照质量百分比，组分料包括50％‑70％的花岗岩残积土、10％‑20％的固化剂、20％‑30％的水体以及0.1％‑0.5％的减水剂；按照质量百分比，固化剂包括0％‑10％的生石灰、0％‑50％的硅酸盐水泥、30％‑75％的矿渣微粉、0％‑20％的电石渣、0％‑50％的粉煤灰以及5％‑20％的脱硫石膏；减水剂为萘系减水剂或三聚氰胺减水剂或聚羧酸减水剂；2)、将组分料置于搅拌机中搅拌混合，形成浆液状的高强流态固化土。这样，高强流态固化土用于施工垫层及砖胎模，以减少花岗岩残积土的外运量，降低工程成本。
Preparation method of high-strength flow-state solidified soil containing granite residual soil
含花岗岩残积土的高强流态固化土的制备方法
TANG CHANG (Autor:in) / ZHANG LINGSHUAI (Autor:in) / CHEN ZHIDONG (Autor:in) / GUAN XIAOYAO (Autor:in) / LIU CHANG (Autor:in)
14.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B07B
Trennen fester Stoffe von festen Stoffen durch Sieben, Klassieren oder Sichten oder durch Verwendung von Gasströmungen
,
SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS
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