Remove question what-is-fresh-and-hardened-concrete
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All About of Cold Joint in Concrete | What is Cold Joint Concrete | Effect of the Cold Joint Concrete | How to Avoid Concrete cold Joint | Concrete Cold Joint Repair

CivilJungle

Information of Cold Joint Concrete. Concreting is a critical process which required a strict supervision during placing and compaction of the concrete so as to achieve the desired strength. Cold joint in the concrete is a defect which occurs in the concrete due to improper or delayed placing of the concrete layers.

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10 Signs of Bad Concrete Pour

CivilJungle

Introduction of Signs of Bad Concrete Pour. Concrete is one of the most widely used building materials in our construction industry. It is very important that concrete should be pulled into the mould with proper precaution and care otherwise, we will not get the desired strength of concrete. What Is Concrete?

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TESTS ON WATER FOR CONCRETE

The Constructor

The initial setting time should not be less than 1 hour and to be within 25% of the result with distilled water. Final setting time shall not exceed 12 hours and also be within 25% with the distilled water. The mean strength should be atleast 90 per cent of that obtained with distilled water.

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COMMON STRUCTURAL FAILURE CAUSES

The Constructor

The most common causes of structural failures are: (1) Poor communication between the various design professionals involved, e.g. engineers involved in conceptual design and those involved in the supervision of execution of works. (2) 2) poor communication between the fabricators and erectors. (3) 9) poor training of field inspectors. (10)

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The importance of substrate surface water absorptivity

Construction Specifier

To better conceptualize, imagine a concrete masonry unit (CMU) block. Now, imagine a hard, smooth surface such as steel, existing resilient flooring, or power-troweled concrete, all of which could serve as the substrate for many different flooring products. An example of a non-absorptive (non-porous) concrete surface.

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What Is Defects in Painting | 18 Types of Defects in Painting | How to Prevent Defects in Painting

CivilJungle

What Are Defects in Painting? Also, Read: How to Remove Paint from Concrete Without Chemicals | Procedure to Remove Paint from the Concrete Surface | How to Get Spray Paint Off Concrete. #3. Painting is one of the important finishing works used in structural constructions in Civil Engineering. Peeling and Blistering.

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