Stone Building Materials Properties
Proximity of the quarry to building site brings down the cost of transportation and hence the cost of stones comes down.
Stone building materials properties. A dimension stone is a building stone that is often. The more compact grained and heavier a stone the harder it is. Natural stone has an indelible imprint on the long history of mankind. In the past few years this building material experienced a renaissance not least because of its ecological properties.
The reaction of water with material of stone. Of durability attractiveness and economy. Stone is said to be workable when the work involved in stone working such as cutting dressing shaping is economical and easy to conduct. Extraction requires only a small energy expenditure.
Cost is an important consideration in selecting a building material. There is a great advantage to stone that is almost unique to floor finishes. Which are discussed below. It is the ability of a stone to endure and maintain its essential and distinctive characteristics i e.
Due to alternate wetting and drying the resulting crushing strength can be reduced even up to 30 40. Stone is a great floor finish and is affordable in many countries. For a material to be considered as building material it should have required engineering properties suitable for construction works. Hence even laterite can be used safely for a single storey building because in such structures expected load can hardly give a stress of 0 15 n mm 2.
Some of the common building stones are granite basalt slate gneiss etc. When natural stone is used as a building material a synergy is developed between the mason and the stone. Be it igneous metamorphic or sedimentary a building stone is chosen for its use durability attractiveness economy or other properties as desired. Due to non uniformity of the material usually a factor of safety of 10 is used to find the permissible stress in a stone.
Properties of building materials. The stone lasts for example in the form of slate roofing for over 90 years. Table given below shows the crushing strength of various stones. The stones used for building construction should be hard durable tough and should be free from weathered soft patches of material cracks and other defects that are responsible for hellip.
0 075 to 0 09 x 10 3. Italy and india are both known for the variety and quality of stone they produce. Resistance to decay strength and. You can polish it and thus make it look and feel like new at any time in its life.
They have been used as building material since very early period of our civilization. These properties of building materials are responsible for its quality and capacity and helps to decide applications of these material. Many types of stones are available such as basalt marble limestone sandstone quartzite travertine slate gneiss laterite and granite which can be used as construction materials.