answersLogoWhite

0

As concrete ages, its strength typically increases due to continued hydration of the cement particles, which can affect the water-cement ratio's impact on strength. Initially, a lower water-cement ratio leads to higher strength, but as concrete matures, the difference in strength between varying ratios diminishes. This means that while a low water-cement ratio is critical for achieving high early strength, the age of the concrete plays a significant role in enhancing overall durability and strength over time, regardless of the initial ratio. Thus, the strength curve generally shows a rising trend with age, independent of the initial water-cement ratio.

User Avatar

AnswerBot

3d ago

What else can I help you with?

Continue Learning about Engineering

What is the effect of age of concrete upon the water-cement ratio and strength curve?

The age of concrete significantly affects its water-cement ratio and strength. As concrete matures, its strength generally increases due to the ongoing hydration of cement particles, which leads to a denser microstructure. Initially, higher water-cement ratios may lower strength but are essential for workability; as concrete cures, the effective water-cement ratio decreases, contributing to strength gain over time. Ultimately, strength curves show that concrete continues to gain strength well beyond the initial setting period, often achieving substantial increases up to several months or years, depending on conditions.


Why in case of high strength concrete you are getting step snoop of curve after cracking of concrete?

gravitation is inversly proportional to weaight


Stress strain curve for brittle material?

Brittle materials such as ceramics do not have a yield point. For these materials the rupture strength and the ultimate strength are the same, therefore the stress-strain curve would consist of only the elastic region, followed by a failure of the material.


What is the strength of c plus plus?

Ease of use (after the learning curve, of course), performance and efficient use of memory.


What is difference between characterstic strength and compressive strength?

A characteristic strength is the strength of the material used for design purpose, and is statistically defined by the lower 5% fractile of a bell curve. Compressive strength is a generic term that could refer to anything

Related Questions

What is the effect of age of concrete upon the water-cement ratio and strength curve?

The age of concrete significantly affects its water-cement ratio and strength. As concrete matures, its strength generally increases due to the ongoing hydration of cement particles, which leads to a denser microstructure. Initially, higher water-cement ratios may lower strength but are essential for workability; as concrete cures, the effective water-cement ratio decreases, contributing to strength gain over time. Ultimately, strength curves show that concrete continues to gain strength well beyond the initial setting period, often achieving substantial increases up to several months or years, depending on conditions.


Why in case of high strength concrete you are getting step snoop of curve after cracking of concrete?

gravitation is inversly proportional to weaight


How can training improve the strength curve?

There are several factors when it comes to improving ones strength curve, Improve your acceleration ability,starting strength,speed strength, and improving Amortization.Improve these factors and you will transform your strength curve.


Does strength curve relate to any exercise?

Yes, any movement at all relates to the strength curve.


Does the strength curve Analyze the components of strength production?

Yes. the strength curve breaks down force by showing starting strength, acceleration strength, and explosive strength as well as many other components


What is strength curve?

Relates to any exercise, Analyzes the components of strength production, Has seven factors


Assumptions of ultimate load method?

1. Plane sections normal to axis remain plane after bending. This implies that strain is proportional to the distance from neutral axis. 2. Maximum strain in concrete of compression zone at failure is 0.0035 in bending 3. Tensile strength of concrete is ignored. 4. The stress-strain curve for the concrete in compression may be assumed to be rectangle, trapezium, parabola or any other shape which results in prediction of strength in substantial agreement with test results.


Why the Titration curve is varying with different with acid base titration?

Answering "http://wiki.answers.com/Q/Why_the_titration_curve_is_varying_with_different_acid_base_titration"


How would a rise in business affect the aggregate demand curve?

The aggregate demand curve shifts to the right


What are the factors affect the shape of the magnetization curve?

there is no factors


What is the significance of the ascending strength curve in relation to physical training and muscle development?

The ascending strength curve is significant in physical training and muscle development because it reflects the natural strength levels of muscles throughout their range of motion. By understanding and training according to this curve, individuals can optimize muscle activation and growth, leading to more effective and efficient workouts.


How would a rise in the business investment affect the aggregate demand curve?

The aggregate demand curve shifts to the right