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Why are surfaces of old concrete statues are often covered in small holes or pits?
The small holes or pits on old concrete statues are likely due to a natural process called spalling. This occurs when water seeps into the concrete, freezes, and expands, causing small pieces of the surface to break off over time. Additionally, environmental factors such as air pollution or weathering can contribute to the deterioration of the concrete surface.
Can you pour concrete on old concrete?
not normally. it depends on what you are trying to accomplish. if you need a thin layer than you can pour a thin set layer which hardens and adheres better than concrete. if the added part is thicker you can drill holes in the old and put re bar in then pour on top to help tie the two together.
Why are most Greece statues broken?
Most Greek statues are broken because they are thousands of years old
How can I replace a porch post that is mounted on a concrete slab?
To replace a porch post mounted on a concrete slab, you will need to first remove the old post by cutting it or unscrewing it from the base. Then, you can install a new post by drilling holes into the concrete slab and securing the new post with concrete anchors or screws. Make sure the new post is level and secure before finishing the installation.
Were did a black hole come from?
Black holes came from old big stars that went supernova as it dies. Supernova causes the star to collapse into a black hole
What is the maximmum Allowable stress in concrete M 25?
stress in old concrete
Can you apply concrete neutralizer in old concrete finish?
yes,you use acid
How old is the main character in the book Holes?
The main character in the book "Holes," Stanley Yelnats, is fifteen years old.
Replacing swimming pool ladder anchors in concrete what is the best tool to use to cut out the concrete?
It depends on how large a hole you want to leave One way is to get the smallest concrete cutting disk you can hire and cut a square piece of concrete with the old anchor in it drill some holes in the side of the newly exposed concrete put pins in them sticking out so that when you refill the hole with new concrete and the new anchors the new concrete can't start moving. Use stainless steel for the pins, they can be bolts or any thing you can find, so long as they don't rust and are reasonably strong.
How many statues are there around the Kaaba in Mecca?
None. All old statues or idols were removed when prophet Muhammad (PBUH) got control of Makkah (or Mecca).
How can I effectively repair concrete steps that have been damaged or deteriorated over time?
To effectively repair damaged or deteriorated concrete steps, follow these steps: Clean the surface thoroughly to remove any debris or loose material. Use a concrete patching compound to fill in any cracks or holes. Apply a bonding agent to help the new concrete adhere to the old surface. Mix and apply a new layer of concrete to the steps, smoothing it out with a trowel. Allow the concrete to cure according to the manufacturer's instructions before using the steps again.
In holes how old is Sam?
31
