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Jun 11, 2015· Marble and granite get very good appearance, when polished. Hence they are used for face works in buildings. 5. Strength. Strength is an important property to be looked into before selecting stone as building block. Indian standard code recommends, a minimum crushing strength of 3.5 N/mm 2 for any building block. Table given below shows the ...
Oct 14, 2020· Stone – MCQ. 1. In India, which of the following famous buildings made by stones. 2. The natural bed of stones can occurs in case of only. 3. Crushing strength of a good structural stone should be more than. 4. The value of crushing strength of limestone is around.
A good building stone has the following properties: Percentage of wear in the attrition test should not be more than 3; Specific gravity should be at least 2.7; Coefficient of hardness should be greater than 17; Percentage of water absorption by weight of stone should be less than 5; Toughness index should not be less than 13
Crushing strength of a good building stone should be more than a) 50 MPa b) 100 MPa c) 150 MPa d) 200 MPaTests on Building Stones - Strength and Properties of Stones,Tests on building stones provides physical and chemical properties as well as strength and,A good building stone maintains its sharp edges and keeps its surface free from powder at ...
A stone should be non-absorbent (like Slate) to have steady and high electrical resistance. Hardness and toughness: A good building stone must be hard and tough. Hardness may be tested by scratching by pen knife and toughness by subjecting it to hammer action. Strength: Building stones should be strong in compression.
Question is ⇒ Crushing strength of a good building stone should be more than, Options are ⇒ (A) 50 MPa, (B) 100 MPa, (C) 150 MPa, (D) 200 MPa, (E), Leave your comments or Download question paper.
Crushing strength of good building stone should be more than. crushing strength of good building stone should be more than. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals.
Solution: For a good building stone, the crushing strength should be greater than 100 N/mm3. ... Percentage wear : If the wear is more than 3 in attrition test, the stone is …
20. The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as a) quarrying of stones b) blasting of stones c) seasoning of stones d) dressing of stones Ans: d. 21. Crushing strength of a good building stone should be more than a) 50 MPa b) 100 MPa c) 150 MPa d) 200 MPa Ans: b. 22.
Crushing strength of good building stone should be more than: Grade; Crushing strength of good building stone should be more than: | Crushing strength of good building stone should be more than: A. 500 kg/cm2 B. 1000 kg/cm2 C. 1400 kg/cm2
The tendency of a stone is to split along. 10. The crushing strength of a good building stone should be more than. 11. The test to check the presence of poorly weathering calcium carbonates in sandstone is. 12. On Moh's scale, a scratch with the aid of a finger nail indicates a hardness in the range of. 13.
Jun 28, 2018· Compressive strength of building stones in practice, range between 60 to 200 N/mm 2. The specific gravity of Building stone is directly proportional to its weight and strength. Hence the stones having higher specific gravity should not be used for dams, retaining walls, docks and harbours. Specific gravity of a good building stone lies between ...
Crushing strength fo good building stone should be more than. 500 kg/cm2. 1000 kg/cm2. 1400 kg/cm2. 2000 kg/cm2.
Sep 26, 2019· The crushing strength of a good building stone should be at least A. 50 MPa B. 100 MPa C. 150 MPa D. 200 MPa Answer: Option B. 44. The slenderness ratio for masonry walls should NOT be more than A. 50 B. 40 C. 30 D. 20 Answer: Option C. 45. The most important purpose of …
Requirements of a Good Building Stone. It should be hard, tough, sound, durable and should withstand wear and tear. It should have high crushing strength. A good building stone should not be affected by bad weather or polluted atmosphere. It should have uniform and pleasing colour. It should be fine grained, compact and crystalline in structure.
Strength is an important property to be looked into before selecting stone as a building block. Indian standard code recommends, a minimum crushing strength of 3.5 N/mm 2 for any building block. Table 1 shows the crushing strength of various stones .
Strength is an important property to be looked into before selecting stone as building block. Indian standard code recommends, a minimum crushing strength of 3.5 N/mm2 for any building block.
Table 1.1. Crushing strength of common building stones Name of Stone Crushing Strength in N/mm 2 Trap 300 to 350 Basalt 153 to 189 Granite 104 to 140 Slate 70 to 210 Marble 72 Sand stone 65 Lime stone 55 Laterite 1.8 to 3.2 (vi) Hardness: It is an important property to be considered when stone is used for flooring and pavement. Coefficient of hardness is to be found by conducting test on ...
Crushing strength of good building stone be more than. crushing strength of a good building stone strength less than 280MpaAnd sie of materials fed in the stone jaw crusher should be e In the crushing linejaw crusher is usually used in the primary crushingThe . live chat Crushing Strength Of A Good Stone - theroundrobin.
20. The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as a) quarrying of stones b) blasting of stones c) seasoning of stones d) dressing of stones Ans: d. 21. Crushing strength of a good building stone should be more than a) 50 MPa b) 100 MPa c) 150 MPa d) 200 MPa Ans: b. 22.
Crushing Strength Test of Stone. For conducting this test, ... the Los Angeles abrasion test is preferred since these test results have a good correlation with the performance of the pavements. The Los Angeles apparatus ... A good building stone maintains its sharp edges and keeps its surface intact.
Crushing strength of a good building stone should be more than. 100 MPa. As per I.S. specifications, the maximum final setting time for ordinary Portland cement should be. 10 hours. The nominal size of the modular brick is. 200 mm x 100 mm x 100 mm. The main ingredients of Portland cement are.
In this test, a sample of stone weighing about 0.50 to 1 N is taken. It is placed in a solution of hydrochloric acid having strength of one per cent and it is kept there for seven days. The solution is agitated at intervals. A good building stone maintains its sharp edges and keeps its surface free from powder at the end of this period.
Crushing strength of a good building stone should be more than _____ Grade; Crushing strength of a good building stone should be more than __ | Crushing strength of a good building stone should be more than _____ A. 50 MPa. B. 100 Mpa. C. 150 MPa. D. 200 MPa. Please scroll down to see the correct answer and solution guide.
Jul 10, 2020· Crushing strength : For a good building stone, the crushing strength should be greater than 100 N/mm3. Durability : A good building stone should be durable and for making stones durable, their natural bed should be carefully noted. Appearance : Those stones which are used for face work should be decent in appearance. They should be able to ...
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processing the material by crushing. This means that a good percentage of the stone will be fractured in the crushing process.The broken stones will embed into the surface of a gravel road much better than rounded, natural-shaped stone. It also means that the material resists movement under loads better and gives better strength
For a good building stone, its specific gravity should the greater than a) 1.5 b) 1.7 c) 2.2 d) 2.7