A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-pressure molded pervious concrete brick and preparation method thereof
The invention provides a high-pressure molded pervious concrete brick and a preparation method thereof. The preparation method comprises the following steps: preparing a base material and a surface material according to a ratio; mixing the materials; performing forming: feeding the backing material into a mold for vibration, then uniformly covering the backing material with the surface material, enabling a pressure head to move downwards to be closed with the mold, then performing high-frequency vibration forming, meanwhile, applying thousands of tons of force to a brick body in the mold by the pressure head, and obtaining a finished product, namely a formed brick; 4) performing curing. According to the preparation method, the pervious concrete brick is formed by pressing thousands of tons of force, so that the compressive strength of the finished pervious concrete brick and the binding force of the surface layer and the bottom layer are improved, and the prepared high-pressure-formed pervious concrete brick is high in compressive strength, not prone to loosening and layering, high in practicability, long in service life, and good in water permeability; the novel permeable concrete pavement can effectively reduce the burden of sewers even in heavy rainstorm, prevents urban waterlogging, is small in size and variable in shape and color, can be paved into a novel and attractive permeable concrete pavement, has various styles and good performance, and ensures the quality.
本发明提供一高压成型透水混凝土砖块及其制备方法，制备方法包括以下步骤：按配比配置底料和面料；混料；成型：将底料送至模具内振动，后将面料均匀覆盖在底料上，压头下行与模具合模，随后高频震动成型，同时压头对模具内砖体施加上千吨力，出品得到成型砖；4)养护。本制备方法通过施行上千吨力压制形成透水混凝土砖块，从而提高成品透水混凝土砖块的抗压强度及面层与底层的结合力，制得的高压成型透水混凝土砖块抗压能力强，不易松动分层，实用性高，寿命长，且透水性良好，即使强大暴雨也能有效减轻下水道负担，防止城市内涝，另体积小，形状、颜色多变，可铺设成新颖又美观的透水混凝土路面，样式多样又性能佳，质量有保障。
High-pressure molded pervious concrete brick and preparation method thereof
The invention provides a high-pressure molded pervious concrete brick and a preparation method thereof. The preparation method comprises the following steps: preparing a base material and a surface material according to a ratio; mixing the materials; performing forming: feeding the backing material into a mold for vibration, then uniformly covering the backing material with the surface material, enabling a pressure head to move downwards to be closed with the mold, then performing high-frequency vibration forming, meanwhile, applying thousands of tons of force to a brick body in the mold by the pressure head, and obtaining a finished product, namely a formed brick; 4) performing curing. According to the preparation method, the pervious concrete brick is formed by pressing thousands of tons of force, so that the compressive strength of the finished pervious concrete brick and the binding force of the surface layer and the bottom layer are improved, and the prepared high-pressure-formed pervious concrete brick is high in compressive strength, not prone to loosening and layering, high in practicability, long in service life, and good in water permeability; the novel permeable concrete pavement can effectively reduce the burden of sewers even in heavy rainstorm, prevents urban waterlogging, is small in size and variable in shape and color, can be paved into a novel and attractive permeable concrete pavement, has various styles and good performance, and ensures the quality.
本发明提供一高压成型透水混凝土砖块及其制备方法，制备方法包括以下步骤：按配比配置底料和面料；混料；成型：将底料送至模具内振动，后将面料均匀覆盖在底料上，压头下行与模具合模，随后高频震动成型，同时压头对模具内砖体施加上千吨力，出品得到成型砖；4)养护。本制备方法通过施行上千吨力压制形成透水混凝土砖块，从而提高成品透水混凝土砖块的抗压强度及面层与底层的结合力，制得的高压成型透水混凝土砖块抗压能力强，不易松动分层，实用性高，寿命长，且透水性良好，即使强大暴雨也能有效减轻下水道负担，防止城市内涝，另体积小，形状、颜色多变，可铺设成新颖又美观的透水混凝土路面，样式多样又性能佳，质量有保障。
High-pressure molded pervious concrete brick and preparation method thereof
一种高压成型透水混凝土砖块及其制备方法
LUO GUOLIANG (author) / TANG QIUSHENG (author) / WANG XIANLI (author)
2021-05-28
Patent
Electronic Resource
Chinese
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