Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Premixed flow-state solidified soil for ramming-free compaction pile and preparation method and application of premixed flow-state solidified soil
The invention relates to the field of foundation treatment, and particularly discloses premixed flow-state solidified soil for a non-ramming compaction pile as well as a preparation method and application of the premixed flow-state solidified soil, and the flow-state solidified soil comprises the following raw materials in parts by weight: 40-60 parts of cement, 90-110 parts of fly ash, 40-60 parts of mineral powder, 900-1100 parts of aggregate, 430-550 parts of water and 3-7 parts of a solidification additive; wherein the aggregate is a mixture of building or industrial solid wastes and loess; the preparation method comprises the following steps: mixing the cement, the fly ash and the aggregate to prepare a stirred material; mixing water with the curing admixture, then adding the stirred material, and stirring to obtain premixed flow-state cured soil; the invention further discloses application of the flow-state solidified soil in compaction pile construction, and the flow-state solidified soil has the advantages that a new material is provided for compaction pile construction and is not affected by tamping and filling construction parameters and the water content of foundation soil.
本申请涉及地基处理领域，具体公开了一种免夯挤密桩用预拌流态固化土及其制备方法和应用，流态固化土包括以下重量份原料：水泥40‑60份、粉煤灰90‑110份、矿粉40‑60份、骨料900‑1100份、水430‑550份以及固化外加剂3‑7份；其中，骨料选用建筑或工业废固物和黄土的混合物；其制备方法包括以下步骤：将水泥、粉煤灰和骨料混合，制得搅拌物；将水和固化外加剂混合，然后加入搅拌物，搅拌，制得预拌流态固化土；本申请还公开了上述流态固化土在挤密桩施工中的应用，本申请具有提供一种新材料用于挤密桩施工，而不受夯填施工参数以及地基土含水率影响的特点。
Premixed flow-state solidified soil for ramming-free compaction pile and preparation method and application of premixed flow-state solidified soil
The invention relates to the field of foundation treatment, and particularly discloses premixed flow-state solidified soil for a non-ramming compaction pile as well as a preparation method and application of the premixed flow-state solidified soil, and the flow-state solidified soil comprises the following raw materials in parts by weight: 40-60 parts of cement, 90-110 parts of fly ash, 40-60 parts of mineral powder, 900-1100 parts of aggregate, 430-550 parts of water and 3-7 parts of a solidification additive; wherein the aggregate is a mixture of building or industrial solid wastes and loess; the preparation method comprises the following steps: mixing the cement, the fly ash and the aggregate to prepare a stirred material; mixing water with the curing admixture, then adding the stirred material, and stirring to obtain premixed flow-state cured soil; the invention further discloses application of the flow-state solidified soil in compaction pile construction, and the flow-state solidified soil has the advantages that a new material is provided for compaction pile construction and is not affected by tamping and filling construction parameters and the water content of foundation soil.
本申请涉及地基处理领域，具体公开了一种免夯挤密桩用预拌流态固化土及其制备方法和应用，流态固化土包括以下重量份原料：水泥40‑60份、粉煤灰90‑110份、矿粉40‑60份、骨料900‑1100份、水430‑550份以及固化外加剂3‑7份；其中，骨料选用建筑或工业废固物和黄土的混合物；其制备方法包括以下步骤：将水泥、粉煤灰和骨料混合，制得搅拌物；将水和固化外加剂混合，然后加入搅拌物，搅拌，制得预拌流态固化土；本申请还公开了上述流态固化土在挤密桩施工中的应用，本申请具有提供一种新材料用于挤密桩施工，而不受夯填施工参数以及地基土含水率影响的特点。
Premixed flow-state solidified soil for ramming-free compaction pile and preparation method and application of premixed flow-state solidified soil
一种免夯挤密桩用预拌流态固化土及其制备方法和应用
SI YUANXIU (Autor:in) / ZHAO PENG (Autor:in) / CHEN MENGFAN (Autor:in) / LI FENG (Autor:in) / CHANG WEI (Autor:in) / ZHANG BO (Autor:in) / YAN YAOHUI (Autor:in)
06.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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