液態樹脂聚合物應用在透水性混凝土之研究

The study of liquid resin polymer application in permeable concrete

曾士倫(Shih-Lun Zeng)

指導教授 ： 鄭光炎 ； 張寬勇

國立臺北科技大學/工程學院/土木與防災研究所/碩士(2009年)

https://doi.org/10.6841/NTUT.2009.00311

摘要

自近代社會發展以來，經濟活動的改變驅使人類的聚落向都市過度集中，城鄉間生態環境早已打破平衡，都市內的高樓林立、人口的過度集中與不透水面積(IMP)增加，太陽輻射能量與降雨沒有足夠自然地表供轉換與滲透，使都市中心高溫化、乾燥化、雨量增加等現象，即形成「熱島效應」。
本研究以符合「公共工程施工綱要規範02794章透水性鋪面」規範下，並考量水泥製造之透水性混凝土耐久性與工作性不佳情形下，參考國內外相關文獻與研究成果，選擇合適之聚合物作為替代水泥為混凝土黏結料，經試驗找出透水混凝土最適配比並探討在新拌與硬固漿體之工程性質，再針對坍度、單位重、孔隙率、透水率及抗壓試驗，並分析透水性混凝土各項試驗結果，瞭解聚合物在混凝土中的應用情形，期望一方面能減輕都市熱島效應，另一方面可改善透水混凝土的工程性質。
研究結果顯示，D級配(1cm:0.5cm=20%:80%)為各透水性混凝土之最適配比，其試體皆有良好物性，環氧樹脂與樹脂乳液透水性混凝土有良好透水係數與抗壓強度，可應用於低交通量鋪面，透水係數符合公共工程施工綱要規範，且達綠建材孔隙率評估標準，對於透水性混凝土材料多元化可提供工程界更多參考選擇。

關鍵字

熱島效應 ； 透水性鋪面 ； 聚合物

並列摘要

Due to development of present society, economic activity driven by human over-concentration to the urban, between urban and rural broken the balance of ecological environment have long been. Urbanize original、the excessive concentration of population and impermeable area increase in solar radiation energy and rainfall have not enough vegetation, rainwater permeate chance reduce by a wide margin. To cause of the city center of high temperature, dry and rainfall increase, that namely “heat island effect”.
In this study, the rule of “The Public Engineering Construction Project Rule, NO. 02794 ,Permeable Pavement”, and consider the manufacture cement permeable concrete durability poor and working difficultly, reference domestic and foreign-related literature and the study results, select the appropriate aggregation of cement materials as an alternative binder materials for permeable concrete. Through the experiment to fined the optimal ratio, in view of it slump, unit weight, porosity, percolation rate and the compressive strength carries on the experiment, and by the statistical analysis permeable concrete each test result, understanding of polymer applications in the case, on the one hand reduce to the heat island effect; On the other hand may improve permeable concrete quality of the works.
The result of study showed, D grain composition (mix design(%)=1.0cm:0.5cm= 20%:80%) is the optimal of permeable concrete. Both of the body have good properties, epoxy resin and gum emulsion permeable concrete have great percolation rate and the compressive strength. It can applies in the low traffic and the standard of the permeable pavement, also accord with the green building materials. The engineering property of permeable concrete to facilitate the usage of the construction business provides more choice.

並列關鍵字

heat island effect ； permeable concrete ； liquid resin polyme

參考文獻

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