Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of concrete, and particularly discloses environment-friendly water-permeable corrosion-resistant concrete and a preparation method thereof. The environment-friendly water-permeable corrosion-resistant concrete is prepared from a concrete mixture, and the concrete mixture comprises the following components: cement; water; coal ash; phosphorus slag powder; a stone; sand; a water reducing agent; rosin; paraffin particles; a silane coupling agent; a dispersant; ice particles; the melting point of the paraffin particles is lower than 50 DEG C. The preparation method comprises the following steps: step 1, mixing the cement, the fly ash, the phosphorus slag powder, the stone, the sand, the rosin, the paraffin particles, the silane coupling agent, the dispersing agent and half mass of water; step 2, continuing to add the water reducing agent and the remaining half mass of water, and uniformly mixing; and step 3, adding ice particles, uniformly stirring to obtain a concrete mixture, immediately pouring the concrete mixture into a template, and curing and forming. The concrete prepared by the preparation method disclosed by the invention has the advantages of keeping excellent water permeability, strength performance and corrosion resistance at the same time.
本发明涉及混凝土领域，具体公开了一种环保透水抗腐蚀混凝土及其制备方法。环保透水抗腐蚀混凝土由混凝土拌和料制成，混凝土拌和料包括以下组分：水泥；水；粉煤灰；磷渣粉；石；砂；减水剂；松香；石蜡颗粒；硅烷偶联剂；分散剂；冰颗粒；石蜡颗粒的熔点低于50℃。其制备方法包括以下步骤：步骤1，混合水泥、粉煤灰、磷渣粉、石、砂、松香、石蜡颗粒、硅烷偶联剂、分散剂以及一半质量的水；步骤2，继续加入减水剂以及剩余一半质量的水，混合均匀；步骤3，加入冰颗粒，搅拌均匀，得混凝土拌和料，把混凝土拌和料立即浇筑至模板中，养护成型。本发明制备所得的混凝土具有同时保持优异的透水性能、强度性能以及抗腐蚀性能的优点。
The invention relates to the field of concrete, and particularly discloses environment-friendly water-permeable corrosion-resistant concrete and a preparation method thereof. The environment-friendly water-permeable corrosion-resistant concrete is prepared from a concrete mixture, and the concrete mixture comprises the following components: cement; water; coal ash; phosphorus slag powder; a stone; sand; a water reducing agent; rosin; paraffin particles; a silane coupling agent; a dispersant; ice particles; the melting point of the paraffin particles is lower than 50 DEG C. The preparation method comprises the following steps: step 1, mixing the cement, the fly ash, the phosphorus slag powder, the stone, the sand, the rosin, the paraffin particles, the silane coupling agent, the dispersing agent and half mass of water; step 2, continuing to add the water reducing agent and the remaining half mass of water, and uniformly mixing; and step 3, adding ice particles, uniformly stirring to obtain a concrete mixture, immediately pouring the concrete mixture into a template, and curing and forming. The concrete prepared by the preparation method disclosed by the invention has the advantages of keeping excellent water permeability, strength performance and corrosion resistance at the same time.
本发明涉及混凝土领域，具体公开了一种环保透水抗腐蚀混凝土及其制备方法。环保透水抗腐蚀混凝土由混凝土拌和料制成，混凝土拌和料包括以下组分：水泥；水；粉煤灰；磷渣粉；石；砂；减水剂；松香；石蜡颗粒；硅烷偶联剂；分散剂；冰颗粒；石蜡颗粒的熔点低于50℃。其制备方法包括以下步骤：步骤1，混合水泥、粉煤灰、磷渣粉、石、砂、松香、石蜡颗粒、硅烷偶联剂、分散剂以及一半质量的水；步骤2，继续加入减水剂以及剩余一半质量的水，混合均匀；步骤3，加入冰颗粒，搅拌均匀，得混凝土拌和料，把混凝土拌和料立即浇筑至模板中，养护成型。本发明制备所得的混凝土具有同时保持优异的透水性能、强度性能以及抗腐蚀性能的优点。
Environment-friendly water-permeable corrosion-resistant concrete and preparation method thereof
环保透水抗腐蚀混凝土及其制备方法
WU JINBIN (Autor:in)
26.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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