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High-corrosion-resistance maritime work cementing material as well as preparation method and application thereof
The invention relates to a high-corrosion-resistance maritime work cementing material as well as a preparation method and application thereof. The formula comprises the following raw materials: a basematerial, an early strength agent, a water reducing agent, an expanding agent, an air entraining agent and ultrafine metallurgical slag; wherein the base material comprises red mud, blast furnace slag, steel slag, copper slag, zinc slag and nickel slag, and the base material comprises the following main components in parts by weight: 30-40 parts of CaO, 15-23 parts of SiO2, 15-30 parts of Al2O3,18-35 parts of Fe2O3 and 8-12 parts of SO3. The preparation method includes following steps: calcining the base material, and mixing the calcined base material with an early strength agent, a water reducing agent, an expanding agent, an air entraining agent and ultrafine metallurgical slag to obtain the cementing material. The grouting material is obtained through water cement ratio matching, andhas the characteristics of short setting time, high mechanical strength and strong corrosion and erosion resistance.
本发明涉及一种高抗蚀海工胶凝材料及其制备方法和应用。包括如下原料:基体材料、早强剂、减水剂、膨胀剂、引气剂、超细冶金渣,基体材料包括赤泥、高炉矿渣、钢渣、铜渣、锌渣、镍渣,基体材料中主要成分的重量份含量为:CaO为30‑40份,SiO为15‑23份,AlO为15‑30份,FeO为18‑35份,SO为8‑12份。基体材料煅烧后与早强剂、减水剂、膨胀剂、引气剂、超细冶金渣混合得到胶凝材料。通过水灰比配合得到注浆材料,凝结时间短、力学强度高、抗溶蚀侵蚀能力强的特点。
High-corrosion-resistance maritime work cementing material as well as preparation method and application thereof
The invention relates to a high-corrosion-resistance maritime work cementing material as well as a preparation method and application thereof. The formula comprises the following raw materials: a basematerial, an early strength agent, a water reducing agent, an expanding agent, an air entraining agent and ultrafine metallurgical slag; wherein the base material comprises red mud, blast furnace slag, steel slag, copper slag, zinc slag and nickel slag, and the base material comprises the following main components in parts by weight: 30-40 parts of CaO, 15-23 parts of SiO2, 15-30 parts of Al2O3,18-35 parts of Fe2O3 and 8-12 parts of SO3. The preparation method includes following steps: calcining the base material, and mixing the calcined base material with an early strength agent, a water reducing agent, an expanding agent, an air entraining agent and ultrafine metallurgical slag to obtain the cementing material. The grouting material is obtained through water cement ratio matching, andhas the characteristics of short setting time, high mechanical strength and strong corrosion and erosion resistance.
本发明涉及一种高抗蚀海工胶凝材料及其制备方法和应用。包括如下原料:基体材料、早强剂、减水剂、膨胀剂、引气剂、超细冶金渣,基体材料包括赤泥、高炉矿渣、钢渣、铜渣、锌渣、镍渣,基体材料中主要成分的重量份含量为:CaO为30‑40份,SiO为15‑23份,AlO为15‑30份,FeO为18‑35份,SO为8‑12份。基体材料煅烧后与早强剂、减水剂、膨胀剂、引气剂、超细冶金渣混合得到胶凝材料。通过水灰比配合得到注浆材料,凝结时间短、力学强度高、抗溶蚀侵蚀能力强的特点。
High-corrosion-resistance maritime work cementing material as well as preparation method and application thereof
一种高抗蚀海工胶凝材料及其制备方法和应用
LI ZHAOFENG (author) / ZHANG JIAN (author) / ZHANG CHEN (author) / QI YANHAI (author)
2020-09-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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