Durability of seasand containing concrete Effects of

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Durability of sea-sand containing concrete: Effects of ...

01/01/2011  The NEL test of chloride ion diffusion was used to conduct an experimental study on the durability of sea-sand containing concrete materials . An orthogonal experiment with the factors water/cement ratio, water consumption per cubic meter, curing time, and the type of sand was performed. The effect of these factors on the prevention of chloride ion permeation is analyzed and a predictive

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Durability of sea-sand containing concrete: Effects of ...

A sea-sand containing concrete was used for the trials. An analysis of chloride ion diffusion coefficients at different factor levels was performed. A predictive model of chloride ion diffusion in concrete is developed through regression analysis. The experimental results show that when the water/cement ratio varies from 0.45 to 0.60, and the water consumption per cubic meter varies from 185 ...

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Durability of sea-sand containing concrete: Effects of ...

A number of studies have been conducted on the effects of seawater and sea sand on concrete durability, such as chloride penetration (Huiguang et al., 2011), carbonization (Liu et al., 2016 ...

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Durability of sea-sand containing concrete: Effects of ...

21/06/2016  ete n a zho thog e, a ete s p ion nd t to , wa d be bic 1. Introduction t of coa rge nu onent n the e ous co on be ed [1,2 er sand The NEL test of chloride ion diffusion

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Durability of sea-sand containing concrete: Effects of ...

This paper describes an orthogonal experiment on the effect of water/cement ratio, water consumption per cubic meter, curing time, and type of sand on the response “resistance to chloride ion penetration”. A sea-sand containing concrete was used for the trials. An analysis of chloride ion diffusion coefficients at different factor levels was performed.

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Durability of sea-sand containing concrete:Effects of ...

【摘要】:正This paper describes an orthogonal experiment on the effect of water/cement ratio,water consumption per cubic meter,curing time,and type of sand on the response"resistance to chloride ion penetration".A sea-sand containing concrete was used for the trials.An analysis of chloride ion diffusion coefficients at different factor levels was performed.A predictive model of chloride ...

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Durability of sea-sand containing concrete: Effects of ...

Durability of sea-sand containing concrete: Effects of chloride ion penetration This paper describes an orthogonal experiment on the effect of water/cement ratio, water consumption per cubic meter, curing time, and type of sand on the response “resistance to chloride ion penetration”. A sea-sand containing concrete was used for the trials. An analysis of chloride ion diffusion coefficients ...

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Concrete Exposed to Seawater – Effects and Preventions ...

27/02/2014  Leaching more effects the small concrete structures than expansion while large concrete structures are effected by leaching as well as expansion. Sulfates attack the concrete and cause expansion but due to the presence chlorides in seawater the swelling of concrete retards. Hence, erosion and loss of concrete takes place without showing much Expansion. Fig 2 : Deterioration of Concrete

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Durability of Concrete Types of Durability and Factors ...

14/02/2017  Durability is defined as the capability of concrete to resist weathering action, chemical attack and abrasion while maintaining its desired engineering properties. It normally refers to the duration or life span of trouble-free performance. Different concretes require different degrees of durability depending on the exposure environment and properties desired.

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Durability of sea-sand containing concrete: Effects of ...

21/06/2016  ete n a zho thog e, a ete s p ion nd t to , wa d be bic 1. Introduction t of coa rge nu onent n the e ous co on be ed [1,2 er sand The NEL test of chloride ion diffusion

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Durability of sea-sand containing concrete:Effects of ...

Durability of sea-sand containing concrete:Effects of chloride ion penetration 《矿业科学技术:英文版》2011年 第1期 Yin Huiguang Li Yan Lv Henglin Gao Quan School of Mechanics & Civil Engineering China University of Mining & Technology Xuzhou 221008 China School of Civil Engineering Xuzhou Institute of Technology Xuzhou ...

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Effect of sea sand on concrete durability and its ...

In this work, different types of sea sand were used to study the effect of multi-substance film of sea sand on mechanical properties and durability of mortar. First the flexural strength and ...

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Durability of seawater and sea sand concrete and seawater ...

27/07/2020  This article presents an experimental investigation on the durability behaviour of seawater sea sand concrete and seawater sea sand concrete–filled fibre-reinforced polymer/stainless steel tubular stub columns. Effects of NaCl of seawater on the strength of seawater sea sand concrete and on the deterioration of fibre-reinforced polymer were studied. Accelerated degradation tests were ...

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Can sea sand be used for concrete after washed LZZG

28/12/2020  The specifications compiled by the Japanese Civil Engineering Society stipulate that for reinforced concrete with high durability requirements, the total amount of chloride ion should not exceed 0.3kg/m 3, general reinforced concrete The total amount of chloride ions does not exceed 0.6kg/m 3, and the Japanese standard (JASS5) stipulates that “when the salt content of sea sand exceeds 0.04% ...

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effects on durability of concrete by using manufactured sand

Durability of sea-sand containing concrete: Effects of ... Jan 01, 2011 The chloride ions present in sea sand, however, make its application potentially threatening to the durability of concrete structures made using it,,, . The NEL test of chloride ion diffusion was used to conduct an experimental study on the durability of sea-sand containing concrete materials . An orthogonal experiment ...

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Concrete Exposed to Seawater – Effects and Preventions ...

Leaching more effects the small concrete structures than expansion while large concrete structures are effected by leaching as well as expansion. Sulfates attack the concrete and cause expansion but due to the presence chlorides in seawater the swelling of concrete retards. Hence, erosion and loss of concrete takes place without showing much Expansion. Fig 2 : Deterioration of Concrete in ...

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The Effects of Chloride on Durability of Concrete Mixed ...

In the supplemental manufacture of long long-term concrete specimen, durability specimens, size of 20 cm × 20 cm × 30 cm were manufactured with two types of water-cement ratio. Measurement periods are 1/5/10/15/20/25/30 years, for the specimens containing 0, 0.01%, 0.04%, 0.1%, 0.2%, and 0.5% chlorides contents. In the studies conducted during the first 15 years, concrete specimens were made ...

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Long term effect of strength and durability performance of ...

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Effect of aggressive environment on durability of concrete ...

01/06/2020  Effect of aggressive environment on durability of concrete containing fibrous rubber shreds and silica fume. Trilok ... The present study deals with the investigation of durability properties of reinforced concrete fabricated by incorporating fiber type rubber shreds as fine aggregate in concrete and silica fume as a supplementary cementitious material. Concrete designs were produced to ...

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Durability of sea-sand containing concrete: Effects of ...

21/06/2016  ete n a zho thog e, a ete s p ion nd t to , wa d be bic 1. Introduction t of coa rge nu onent n the e ous co on be ed [1,2 er sand The NEL test of chloride ion diffusion

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Effect of sea sand on concrete durability and its ...

In this work, different types of sea sand were used to study the effect of multi-substance film of sea sand on mechanical properties and durability of mortar. First the flexural strength and ...

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Durability of sea-sand containing concrete:Effects of ...

Durability of sea-sand containing concrete:Effects of chloride ion penetration 《矿业科学技术:英文版》2011年 第1期 Yin Huiguang Li Yan Lv Henglin Gao Quan School of Mechanics & Civil Engineering China University of Mining & Technology Xuzhou 221008 China School of Civil Engineering Xuzhou Institute of Technology Xuzhou ...

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Durability of sea-sand containing concrete: Effects of ...

Durability of sea-sand containing concrete: Effects of chloride ion penetration Yin Huiguang, Li Yan, Lv Henglin, Gao Quan. Szczegóły; Współtwórcy; Obszary wiedzy; Bibliografia; Cytowania; Podobne; Kolekcje; Nie zaproponowano jeszcze żadnych obszarów wiedzy. Zaproponuj obszary wiedzy ; Zamknij. Proponowanie obszarów wiedzy Regulamin serwisu; Ułatwienia dostępu; Zgłoś błąd ...

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Durability protection of sand concrete

Download Citation Durability protection of sand concrete The bad effect of sea sand to durability of a concrete structure is investigated, on the basis of the main ingredient and features of ...

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Can sea sand be used for concrete after washed LZZG

28/12/2020  The specifications compiled by the Japanese Civil Engineering Society stipulate that for reinforced concrete with high durability requirements, the total amount of chloride ion should not exceed 0.3kg/m 3, general reinforced concrete The total amount of chloride ions does not exceed 0.6kg/m 3, and the Japanese standard (JASS5) stipulates that “when the salt content of sea sand exceeds 0.04% ...

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effects on durability of concrete by using manufactured sand

“STRENGTH OF CONCRETE CONTAINING DIFFERENT TYPES OF FINE ... and test results of concrete produced using manufactured sand. ... and durability of concrete while ... Durability - Concrete Thinker . Durability of concrete may be defined as ... a description of their effects on concrete, ... Most materials for concrete are acquired and ...

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Long term effect of strength and durability performance of ...

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Materials Free Full-Text Experimental Investigations ...

This paper deals with the experimental studies conducted on the effects of using sea sand on the properties of polymer concrete modified using epoxy resin. The physical properties including workability, mechanical properties, and durability properties were evaluated as a function of sea-sand substitution. The results obtained behave as strong evidence for the feasibility of using sea sand as ...

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Effect of aggressive environment on durability of concrete ...

01/06/2020  Effect of aggressive environment on durability of concrete containing fibrous rubber shreds and silica fume. Trilok ... The present study deals with the investigation of durability properties of reinforced concrete fabricated by incorporating fiber type rubber shreds as fine aggregate in concrete and silica fume as a supplementary cementitious material. Concrete designs were produced to ...

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