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What is long term staining or spalling of concrete usually caused by?
Wiki User
∙ 11y ago
unsitable cover for concrete reinforcement
Wiki User
∙ 11y ago
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Why do biologists use different stains?
A lot of tissue is the same colour and density: have you ever look at glass under water, it is much the same thing. Staining things makes different things take on colour and they can be seen much more clearly. I believe the first medical staining was done by Doctor Erhlich in working with the tuberculosis bacterium.
Why are volcanoes caused?
with ash liquid magma/lava the pressure builds up and it erupts
How is crater different from caldera?
craters are usually caused by other things like small astroids, a caldera is caused by a volcanic chamber caving in.
What is usually caused by bacteria entering the body through a puncture wound?
tetanus
What is the elevation of body temperature caused by a temporary increase in the bodys thermoregulatory set point usually caused by infection inflammation or neoplasia called?
Fever
What can you do for the dark places under a Maltese eyes caused by her tears staining her white fur?
I think either you give them botteled water or tap, I don't know, but it improved my maltese's staining!
What is it called when a smaller rock falls off a bigger rock?
There are several processes that can cause this, each with its own name. One of the most common is called "spalling", which can be caused by thermal expansion, ice formation in fissures, etc. Another is caused by the growth of tree roots into fissures.
What pavement distress is caused by asphalt concrete surface fatigue?
Alligator Cracks
Is there a sealer for flagstone coping on a salt water pool?
Answer from a Stone Person Any natural stone or masonry surrounding a saltwater pools should be sealed for protection to prevent pitting and flaking for the surface called "Spalling", This is caused by saltwater splash-outs penetrating into porous stone or concrete. The product you need is manufactured by DuPont specifically for stone and masonry surrounding saltwater pools. It can be purchased online at the link below http://www.levantinausaec.com/d14226675.html
The difference between contraction joint and construction joint?
A construction joint in concrete jobs is a joint where a fully set and hard concrete joins a fresh concrete to make a joint. Normally, cracks would occur at this joint because concrete was not cast monolithic. A contraction joint is joint between two concrete edges so formed which allows minute movement between the two edges caused by heat or some other external forces. Usually, contraction joints are also referred to as expansion joints.
What is overly porous hair usually caused by?
Overly porous hair is usually caused by bad nutrition.
What pavement distress is caused mainly by asphalt concrete shrinkage and the daily temperature cycles?
block cracks
What is emphysema usually caused by?
Emphysema is a condition where there are little holes in the air sacs in the lungs. It is usually caused by excessive smoking.
How can you determine if an infection is viral or caused by bacteria?
Bacterial infections are usually secondary infection.Meaning the viruses precedes bacteria.Bacterial infections are mostly due to the immune suppression caused by viruses.Although bacterial infection can occur in the absence of viral infections.In viral infections,the most prominent cell will be lymphocytes and neutrophils in Bacterial Infection.Their further identification can be made by growth in the media and use of laboratory staining procedures.
What is usually caused by global warming?
Climate change is caused by global warming.
Clean of fertilizer stains from pot plants of concrete?
can you help Yes i have a product that will remove pot plant stains, they are normally dark rings, this is caused from either minerals leeching out of the pot or the fertilizer/potting mix carrying out staining with the water, if normal acids or alkaline cleaners will not remove the stain, it means that it is a Calcium Silicate stain which has formed a glass like stain from mixing with salts & minerals.
What is a cold usually caused by?
it is caused by germs or a flu and its caused by stress or from another person either from a cough kiss a sneeze
