本文選題：透水性混凝土 + 正交分析法��； 參考：《安徽理工大學》2014年碩士論文

【摘要】：透水混凝土作為一種體積主要由粗骨料的堆積體積形成的新型的混凝土材料,有著普通混凝土沒有的生態(tài)效應。它高度的透水透氣性、吸音降噪、蓄水能力強以及良好的裝飾性,已經(jīng)受到了國內外很多研究者和學者的推崇。目前我國對透水性混凝土這方面的研究還不成熟,且沒有完整可行的設計規(guī)范以供參考,相關研究理論和方法還有待進一步的研究。故為了更好的推進透水性混凝土這種新型材料的普及,繼續(xù)做細致的理論探討以及實驗研究顯得尤為重要。本文對透水性的混凝土的性能研究做了許多工作,具體工作內容如下： 1.本文實驗所用的材料結合實驗的原理多數(shù)采用本地的材料。經(jīng)過配合比設計方案的分析和比較最終選用體積法,是運用孔隙率為依據(jù)的方法,即膠凝漿體體積、粗集料體積與目標孔隙體積三者之和為1立方米。設計過程主要參考CJJ/T135-2009《透水水泥混凝土路面技術規(guī)程》中的體積法的原理,對透水性混凝土的配合比進行設計,并驗證其可行性。 2.在實驗的過程中,要將其攪拌、成型、養(yǎng)護等工藝與普通混凝土區(qū)別開來,不能簡單套用。此外,本文借鑒參考陳志山大孔混凝土透水性實驗原理,采用自行設計的透水儀來測定透水系數(shù)。 3.對實驗方法進行篩選和比較后最后采用正交實驗方法,本文采用的是五因素四水平,五因素是水泥的用量、陶粒的粒徑、水膠比、設計孔隙率、粉煤灰摻量。將實驗的結果統(tǒng)計后,運用正交設計助手軟件對其進行分析比較,得出影響透水性混凝土強度和透水系數(shù)的主次因素排序,和分析了透水性混凝土的抗壓強度和透水系數(shù)之間的關系。討論如何在配合比設計過程中選取合適的配合比來兼顧透水混凝土強度和透水系數(shù),從而達到相應的要求。 4.在充分結合當?shù)氐慕涤炅康那闆r下,研究探討了透水混凝土排水系統(tǒng)的理論和設計。
[Abstract]:As a new type of concrete material formed by bulk volume of coarse aggregate, permeable concrete has the ecological effect that ordinary concrete does not have.It has high permeability, sound absorption and noise reduction, strong water storage ability and good decoration, which has been praised by many researchers and scholars at home and abroad.At present, the research on permeable concrete in our country is not mature, and there is no complete and feasible design code for reference.Therefore, in order to better promote the popularization of permeable concrete as a new material, it is particularly important to continue to do detailed theoretical research and experimental research.In this paper, a lot of work has been done on the performance of permeable concrete. The specific contents of the work are as follows:1.The materials used in the experiments in this paper are mostly based on local materials.Through the analysis and comparison of the design scheme of mix proportion, the volume method is chosen finally, which is based on porosity, that is, the sum of the volume of cement slurry, the volume of coarse aggregate and the volume of target pore is 1 cubic meter.The design process mainly refers to the principle of volume method in CJJ/T135-2009 "Technical Specification for permeable cement concrete pavement", designs the mix ratio of permeable concrete, and verifies its feasibility.2.In the process of experiment, the mixing, molding and curing processes should be distinguished from ordinary concrete, and can not be simply applied.In addition, with reference to the experimental principle of permeability of Chen Zhishan macroporous concrete, the permeable coefficient is measured by a self-designed pervious instrument.3.After screening and comparing the experimental methods, the orthogonal experimental method was adopted. In this paper, five factors and four levels were used, and five factors were the amount of cement, the particle size of ceramsite, the ratio of water to glue, the design porosity and the content of fly ash.After statistical analysis of the experimental results, the orthogonal design assistant software is used to analyze and compare them, and the order of the primary and secondary factors affecting the strength and permeability coefficient of water-permeable concrete is obtained.The relation between compressive strength and permeability coefficient of permeable concrete is analyzed.This paper discusses how to select suitable mix ratio in the design process of mix ratio to give consideration to the strength and permeability coefficient of permeable concrete so as to meet the corresponding requirements.4.Under the condition of local rainfall, the theory and design of permeable concrete drainage system are studied.
【學位授予單位】：安徽理工大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TU528

【參考文獻】

相關期刊論文 前10條

1 王波,霍亮,高建明;透水性地磚蒸發(fā)試驗研究[J];四川建筑科學研究;2004年03期

2 陸愛萍,郭玉順,丁華京,郭自力;礦渣多孔混凝土性能及其改性研究[J];房材與應用;1997年01期

3 姚祖康,沈惠生,陳詩信,謝宏云,陳堯;路面結構的內部排水設施[J];公路;1997年05期

4 吉青克;大孔隙材料滲透系數(shù)的室內測定[J];公路交通科技;2002年02期

5 郭鳳臺,朱磊;北方城市雨水利用工程模式探討[J];水科學與工程技術;2005年04期

6 盧曦;城市熱島效應的研究模型[J];環(huán)境技術;2003年05期

7 楊靜,蔣國梁;透水性混凝土路面材料強度的研究[J];混凝土;2000年10期

8 劉葉鋒,朋改非,易全新,姜艷;高強透水性混凝土材料試驗研究[J];混凝土;2005年03期

9 石云興;霍亮;戢文占;傅國艷;華成謀;史海龍;;奧運公園露骨料透水路面的混凝土施工技術[J];混凝土;2008年07期

10 孟宏睿,徐建國,陳麗紅,尚建麗;無砂透水混凝土的試驗研究[J];混凝土與水泥制品;2004年02期

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本文編號：1754032