【正文】
透水混泥土技術(shù)及其應用研究高順平(昆明理工大學2011級研究生 學號:2011710008 專業(yè):建筑與土木工程)摘要:透水混凝土是一種生態(tài)環(huán)?;炷粒墙?jīng)過特殊工藝制成的具有連續(xù)孔隙的混凝土,具有一定的強度,又有一定的透氣透水性。本文介紹了透水混凝土的定義、特性、材料要求、優(yōu)越性及施工養(yǎng)護,闡述了透水混凝土的配合比設(shè)計及試驗方法等內(nèi)容,表明了透水混凝土技術(shù)將是解決道路使用要求及排水問題的最佳方案,是今后發(fā)展的重要方向。關(guān)鍵詞:透水混凝土,配合比設(shè)計,骨料,透水系數(shù),強度Pervious concrete technology researchGao shunping(Kunming university of science and technology level of 2011 graduate students ID: 2011710008 Professional: Architecture and Civil Engineering)Abstract: Concrete is an ecofriendly concrete, made ??through a special process with continuous pores of the concrete, have a certain strength, but also some of the breathable permeable. This paper introduces the pervious concrete’s e definition, characteristics of, material requirements, advantages and construction maintenance, Elaborated the pervious concrete mix design and test methods of content, shows the pervious concrete technology will be used to solve the road and drainage problem of optimal scheme, is an important direction for future development.Keywords: Pervious Concrete, Mixture ratio design, Aggregate, Water permeability coefficient of, Strength為了體現(xiàn)環(huán)保節(jié)能和可持續(xù)發(fā)展,在多處“面子工程”的設(shè)計中均考慮使用綠色環(huán)保透水混凝土。用來增加雨水下透,減小城市“熱島效應”,提高土壤中水分上透,提高植被成活和生長的可能性。這種材料具有良好的透水性能,雨天不積水,表面不打滑,既確保了游客的安全,又還水于土,改善了樹木生長的環(huán)境。針對這些問題,國際上自20世紀90年代后期以美觀、安全、無障礙等原則重新規(guī)劃設(shè)計人行道。通常采用厚實低強度混凝土作為底層,然后再鋪上高壓混凝土地磚。這種人行道雖然可以保證輕型交通工具