Effect of Simulated Acid Rain on Deterioration of Concrete

Kanazu, Tsutomu; Matsumura, Takuro; Nishiuchi, Tatsuo; Yamamoto, Takeshi

doi:10.1007/978-94-007-0810-5_94

Cited by 13 publications

(14 citation statements)

References 1 publication

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“…Although long-term exposure site test [18] can best simulate field conditions, it takes much longer time to achieve desired deterioration. Therefore, accelerated corrosion test was used in most of the past studies and is also adopted herein.…”

Section: Accelerated Corrosion Proceduresmentioning

confidence: 99%

Pore structure in concrete exposed to acid deposit

Fan

Luan

2013

Construction and Building Materials

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Section: Accelerated Corrosion Proceduresmentioning

confidence: 99%

Pore structure in concrete exposed to acid deposit

Fan

Luan

2013

Construction and Building Materials

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“…International collaborative research is also quite active in this aspect, including the Europe-North America Test Station project initiated by the UNECE and the exposure testing program in East Asia [41][42][43]. Domestic and foreign researchers have made significant achievements in their research on the impacts of acid rain on building materials [44][45][46], metal materials [47,48], and organic coating [49,50]. Chinese researchers have also undertaken laboratory simulation tests and field exposure experiments on various materials to analyze impacts imposed by acid rain and to obtain the corrosion dose-response relationship of representative building materials, which is more suitable for Chinese actualities [51][52][53][54][55].…”

Section: Survey On Materials Exposure Inventorymentioning

confidence: 99%

Estimates of Economic Loss of Materials Caused by Acid Deposition in China

et al. 2017

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Abstract:China is facing severe acid deposition. Acid deposition can cause economic loss, corrosion, and damage to materials, and the reduction of material life span. In this study, the administrative areas (including municipalities, prefecture-level cities, regions, autonomous prefectures, and leagues-hereinafter referred to the cities) at and above the prefecture level were selected as research areas. Monitoring results of acid precipitation and ambient air sulfur dioxide (SO 2 ) from the China National Environmental Monitoring Network were used, research findings available domestically and abroad were summarized, and a set of material exposure inventory per capita was established, based on urban and rural areas in Eastern, Central, and Western China regions. Losses of construction materials caused by acid deposition in the cities were assessed by using the said materials' acid rain exposure response functions available. The results showed that, material loss caused by acid deposition in China was 32.165 billion yuan (RMB, similarly hereinafter) in 2013, accounting for 0.057% of GDP (Gross Domestic Product) and 3.4% of the total investment for environmental pollution governance this year.

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“…Carbonization is the physical and chemical process that the cement hydration in concrete reacted with CO 2 In concrete carbonation process CO 2 diffusion rate in concrete pores is the control factor [9] . And CO 2 , CH, CSH and non-hydrated silicate compounds is in accordance with law of conservation of mass.…”

Section: Concrete Neutralization Mechanism and Modelmentioning

confidence: 99%

“…The scholars [2][3][4][5] at home and abroad carried out a series of experimental and theoretical research works on acid rain erosion mechanism. Reference [6,7] is about concrete carbonation regularity under stress condition.…”

Section: Introductionmentioning

confidence: 99%

Life Prediction of Existing Concrete Structures in Acid Rain Environment

Huang¹

2015

Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference

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Abstract. In the paper based on diffusion theory the acid rain erosion-carbonization model was established. The model parameters were analyzed and the model was solved by MATLAB software. At same time the failure criteria of existing concrete structure in acid rain area was developed and the life prediction method was proposed. Finally, combined with the acid rain feature in Nanchang the multi-storey teaching building life was predicted to prove the validity of the model. The calculation showed the acid rain damage to the building in Nanchang is more serious. It should be taken seriously enough.

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Effect of Simulated Acid Rain on Deterioration of Concrete

Cited by 13 publications

References 1 publication

Pore structure in concrete exposed to acid deposit

Pore structure in concrete exposed to acid deposit

Estimates of Economic Loss of Materials Caused by Acid Deposition in China

Life Prediction of Existing Concrete Structures in Acid Rain Environment

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