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利用给水厂污泥制备透水砖的实验研究

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谢敏, 高丹, 刘小波, 李芳, 黄聪. 利用给水厂污泥制备透水砖的实验研究[J]. 环境工程学报, 2013, 7(5): 1925-1928.
引用本文: 谢敏, 高丹, 刘小波, 李芳, 黄聪. 利用给水厂污泥制备透水砖的实验研究[J]. 环境工程学报, 2013, 7(5): 1925-1928.
shu
Xie Min, Gao Dan, Liu Xiaobo, Li Fang, Huang Cong. Experimental study on production of water permeable brick using waterworks sludge[J]. Chinese Journal of Environmental Engineering, 2013, 7(5): 1925-1928.
Citation: Xie Min, Gao Dan, Liu Xiaobo, Li Fang, Huang Cong. Experimental study on production of water permeable brick using waterworks sludge[J]. Chinese Journal of Environmental Engineering, 2013, 7(5): 1925-1928.
shu

利用给水厂污泥制备透水砖的实验研究

  • 1.

    长沙理工大学水利工程学院,长沙 410014

  • 基金项目:

    国家自然科学基金资助项目(51108043)

    湖南省科技计划项目(2010GK3207)

    国家级大学生创新实验项目

  • 中图分类号: X705

Experimental study on production of water permeable brick using waterworks sludge

  • 1.

    Institute of Hydraulic Engineering, Changsha University of Science and Technology, Changsha 410114, China

  • Fund Project:

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  • 摘要: 以给水厂污泥、粉煤灰和普通砂为主要原料,添加一定量的粘结剂制备透水砖。探讨了污泥掺加量、烧结温度和成型压力对透水砖基本性能的影响,结果表明,当污泥掺量为30%～40%,添加30%～35%,粒径为1.0～1.4 mm普通砂颗粒时,在30 MP压力下成型、1 150℃下烧结制备出的成品抗压强度达36.53 MP,透水系数为1.08×10-2 cm/s,满足JC/T945-2005《透水砖》相关要求。
    Abstract: In the present study, combination of waterworks sludge, fly ash and common sand was prior used to generate water permeable bricks with adding a certain amount of binder. Subsequently, how the following parameters i.e. sludge adding rate, sintering and molding temperature affected the key characteristics of the proposed bricks were investigated in-depth. Finally, it can be obtained from the study that the generated bricks (compressive strength: 36.53 MP; permeability coefficient: 1.08×10-2 cm/s) could satisfy the product requirements (water permeable brick, JC/T945-2005) under the following production conditions: introducing 30%～40% of sludge, and 30%～35% of common sand with particle size ranging from 1.0 to 1.4 mm; constructing at 30 MP and sintering at 1 150℃ for 1 h.
  • [1] Miklas Scholz, Piotr Grabowiecki. Review of permeable pavement systems. Building and Environment, 2007, 42(11):3830-3836
    [2] 杨林, 张洪波, 曹建新. 硅锰渣制生态渗水砖. 新型建筑材料, 2007, (6):27-30 Yang Lin, Zhang Hongbo, Cao Jianxin. Preparation of ecology water penetrable brick using siliconmanganese slag. New Building Materials, 2007, (6):27-30 (in Chinese)
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    [6] 林子增,王军,张林生. 城市污泥为掺料烧结砖的生产性试验研究. 环境工程学报, 2009, 3(10):1875-1878 Lin Zizen, Wang Ju, Zhang Linsheng. Application of municipal sewage sludge in fired brick manufacture. Chinese Journal of Environmental Engineering, 2009, 3(10):1875-1878 (in Chinese)
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  • 收稿日期:  2012-05-15
  • 刊出日期:  2013-05-22
谢敏, 高丹, 刘小波, 李芳, 黄聪. 利用给水厂污泥制备透水砖的实验研究[J]. 环境工程学报, 2013, 7(5): 1925-1928.
引用本文: 谢敏, 高丹, 刘小波, 李芳, 黄聪. 利用给水厂污泥制备透水砖的实验研究[J]. 环境工程学报, 2013, 7(5): 1925-1928.
shu
Xie Min, Gao Dan, Liu Xiaobo, Li Fang, Huang Cong. Experimental study on production of water permeable brick using waterworks sludge[J]. Chinese Journal of Environmental Engineering, 2013, 7(5): 1925-1928.
Citation: Xie Min, Gao Dan, Liu Xiaobo, Li Fang, Huang Cong. Experimental study on production of water permeable brick using waterworks sludge[J]. Chinese Journal of Environmental Engineering, 2013, 7(5): 1925-1928.
shu

利用给水厂污泥制备透水砖的实验研究

  • 1. 长沙理工大学水利工程学院,长沙 410014
  • 收稿日期:  2012-05-15
基金项目:

国家自然科学基金资助项目(51108043)

湖南省科技计划项目(2010GK3207)

国家级大学生创新实验项目

摘要: 以给水厂污泥、粉煤灰和普通砂为主要原料,添加一定量的粘结剂制备透水砖。探讨了污泥掺加量、烧结温度和成型压力对透水砖基本性能的影响,结果表明,当污泥掺量为30%～40%,添加30%～35%,粒径为1.0～1.4 mm普通砂颗粒时,在30 MP压力下成型、1 150℃下烧结制备出的成品抗压强度达36.53 MP,透水系数为1.08×10-2 cm/s,满足JC/T945-2005《透水砖》相关要求。

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