Concrete construction
Building Cost Comparison of Precast Concrete Construction with Conventional Construction
... Conventional construction method is the process consisting of cast in situ constructions whereas the precast concrete construction only involves assembly of already casted products in the ...precast ...
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Experimentally Analysing the Suitability of Waste Materials in Sustainable Concrete Construction
... of construction material is expensive and labour cost is cheap, the favourable choice of construction is concrete, rather than the steel structures which is fast, simple and requiring few ...
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Impact of Corrosion of Reinforcement in Precast Concrete Construction
... precast concrete construction retain their original appearance for many years, with no significant discoloration, staining or surface ...precast concrete can greatly reduce the need for and expense ...
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Measurement of waste in concrete construction using lean construction methodologies
... of concrete mixes and ...that concrete can be placed in more locations and in larger quantities without human ...of concrete pumps is now commonplace for pours ranging from small hard to get to ...
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Effect of Reinforcing Bar Contamination on Steel-Concrete Bond During Concrete Construction
... hardened concrete against which fresh concrete is to be ...and concrete splatter or mortar, ACI’s Manual of Concrete Inspection (2) says, “reinforcement should be clean, and oil or ...
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Hybrid Photocatalyst for Corrosion Reducing and Sustainable Concrete Construction
... degradation property. Hybrid photocatalyst could also help to absorb more carbon dioxide into the concrete from atmosphere due to creation of lower activation energy in their process. This phenomenon produces ...
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Statistical analysis of concrete reinforcement strength for analysis of reinforced concrete construction
... The default statistical data for determining dependence, so-called regression analysis are available in Table-4. Regression analysis deals with determining the dependence of two variables x and y. In this case, it is a ...
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FRP Shear Transfer Reinforcement for Composite Concrete Construction
... MPa concrete strength, are shown in Figures ...same concrete strength is ...net concrete interface area which in return would reduce the cracking load, which is mainly attributed to the ...
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Wood Infill Walls in Reinforced Concrete Frame Structures: A Wood/concrete Construction Niche
... by concrete beams and/or walls, suggesting that material incompatibilities may be a ...the concrete walls, instead of the light-frame wood walls discussed in Section ...
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Use of nano materials in concrete construction
... engineer concrete with superior properties through the optimization of material behavior and performance needed to significantly improve mechanical performance, durability, and ...nanotechnology-based ...
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Productivity Improvement of the Concrete Construction Work
... Materials used are shown in Table III. Mix proportions are shown in Table IV. Portland Blast-furnace slag cement (here in after “BB”), the blended cement, was used for Case I series, but in this series, cement had been ...
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Feasibility of Construction with Hollow-Core Concrete Slabs over R.C.C. Construction: A Case Study
... total construction of building has been planned as 50,000 sq meter to be achieved in G+5 ...cement concrete construction if planned with M-30 grade of concrete, 16mm diameter steel bars being ...
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Experimental Investigation of Properties of Concrete Containing Recycled Construction Wastes
... all concrete batches, as displayed in ...the concrete cylinders when 30% of NA was replaced by recycled aggregates, especially only when 30% of NA was replaced by RCA, the general trend of reduction in UPVs ...
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Sustainable Construction Using Autoclaved Aerated Concrete (Aircrete) Blocks
... a construction material is determined by its pore size distribution and, in particular, the percentage, size and shape of capillary pores and the mechanical strength of the inner pore walls ...
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Design of steel-concrete composite structures for the construction stage
... of construction comprising two steel plates with a concrete infill between them such that the steel and concrete act ...pre-composite construction stage (prior to and during concreting). ...
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Investigation of concrete recycling in the U S construction industry
... le concrete, demo lition of old structures was selected by 86% of survey participants, followed by 32% choosing “waste from site tests or leftover fro m pu mping, over-order, and design ...waste concrete ...
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Factors Affecting Construction Labor Productivity for Construction of Pre-Stressed Concrete Bridges
... in construction sites is important because it influences time and cost objectives (Moselhi and Khan, ...a construction bridges boom during the past years, attracting construction professionals in ...
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Egg Shell As A Fine Aggregate In Concrete For Sustainable Construction
... lightweight concrete can only be used to build up nonstructural ...Lightweight concrete can be used to build both nonstructural and structural members, depending on its specified ...the construction ...
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Recycled aggregate concrete (RAC)- A sustainable approach for construction industry
... the construction industry which requires an excessive consumption of natural resources and may result in the deterioration of the natural environment, the conflicts between the desire to achieve sustainable ...
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Concrete Formulation Study for Informal and Semi Informal Construction Sectors
... Here, the granulometrical analysis carried out on three categories of sands of Djiri, of the Congo river and of Mfilou (another career difficult exploitable) showed that these rolled sands were not conclusive. These are ...
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