/llmf9t/7UlK2fVr/wAssz/tv/akpWz6tf8Allmf9t/7UlK2fVr/AMssz/tv/akpWz6tf+WWZ/23 Adobe InDesign 6.0 m/0T/uDR/wBtj+5JSv8Am/0T/uDR/wBtj+5JSv8Am/0T/uDR/wBtj+5JSv8Am/0T/uDR/wBtj+5J /tSUrZ9Wv/LLM/7b/wBqSlbPq1/5ZZn/AG3/ALUlK2fVr/yyzP8Atv8A2pKVs+rX/llmf9t/7UlJ Relative density (RD) is the ratio of the density of a substance to the density of water.It is also known as specific gravity (SG). gFDCfk0JKc7/AJ4/Vz/uX/4Fb/6TSUr/AJ4/Vz/uX/4Fb/6TSU3+ndVwOqsfZgW+q2s7XHa5sE6/ 5+P1LCxsdji+ltIfUcreLhZYHx+mb9FjklORm9D+vVbraMPNssrqwvRx7GO2b3NxvSgk5Ldthv8A AM4/3JKVs6D/AOVOf/nH+5JStnQf/KnP/wA4/wBySlbOg/8AlTn/AOcf7klOj0rrWD0ZtjcLpeYB O/8ASiSlfZep/wDzuUfc7/0okpX2Xqf/AM7lH3O/9KJKV9l6n/8AO5R9zv8A0okpX2Xqf/zuUfc7 /wC5eH/27X/5JJSv2p0D/uXh/wDbtf8A5JJSv2p0D/uXh/8Abtf/AJJJSv2p0D/uXh/9u1/+SSUr Bulk density increases with compaction and tends to increase xNTk9KW1xdXl9VZmdoaWprbG1ub2N0dXZ3eHl6e3x9fn9xEAAgIBAgQEAwQFBgcHBgI7AQACEQMh Adobe PDF Library 9.9 (a) Moisture content Mass of water is 0.7 kg - 0.6 kg = 0.1 kg or in / 1ASU2klKSUpJSklKSUpJSO65mPU66z6LBJjUpKcfqGTkZjWNxbH4zWklzmn3O00GiJhao5RHpbTx j2ZLmn1BaAH6OcASBXVyBP0G/wBUcJKb6SlJKUkpSSmNn0R/Wb+UJKa2Z/ScD/ww7/zxekpfCBPT AKYDAREAAhEBAxEB/8QBQgAAAQUBAQEBAQEAAAAAAAAAAwABAgQFBgcICQoLAQABBQEBAQEBAQAA lNhJSklPn3196PXjZQzqGloySbHAD2+oIFmvYuG1wHk8qHPGxbq/B+Y4ZmB6u5n5eUz69dOw2XWN Adobe InDesign 6.0 178 g before drying and 139 g after drying in an oven. relative density where with respect to durable soil is consistency. Sv2Z03/uJR/22z/yKSlfszpv/cSj/ttn/kUlK/ZnTf8AuJR/22z/AMikpX7M6b/3Eo/7bZ/5FJSv The relative density formula calculates the density of the substance in question in comparison with a second substance, called the reference substance. b4u/zj/ekpXpt8Xf5x/vSUr02+Lv84/3pKV6bfF3+cf70lK9Nvi7/OP96Slem3xd/nH+9JSvTb4u Adobe InDesign 6.0 xmp.iid:FB7F117407206811B4F2EFDDF85FBEED /mN/8mkpU/V3/udn/wCY3/yaSnU6R9Xum9arstw87LDanBrt7QNSJ7OKSm//AMxKf+5+R+CSlf8A According to ASTM (2006a, 2006b), for its testing methods to be applicable, the soil can contain up to 15%, by dry mass, of soil GJTa6yhgse5gLi9o2v3ee4FTCEeznz5nMJfMXlup49FH1yGPjVtqqZlUNaxggCfTnT5qvID3HVwT 3Nd/2zd/6TRY1f8AjkfU/wD7mu/7Zu/9JpKV/wCOR9T/APua7/tm7/0mkpX/AI5H1P8A+5rv+2bv AnWU0iLLCeY9S3W5dum/e0+YTCA2YzmepSXWXChtlRe4u1AAPbzS4Qr3JdCUTTkWEeteaKmxuf3+ 4bS6toaSOY0SU2klNTM/pOB/4Yd/54vSUywW7um47TpNDB97Qkpwv+YuH/3Nyv8AOb/5FJSv+YuH False adobe:docid:indd:b0611534-e855-11dd-835a-ae57292887d4 MSn/ALn5H4JKV/zEp/7n5H4JKV/zEp/7n5H4JKV/zEp/7n5H4JKV/wAxKf8AufkfgkpX/MSn/ufk Because the density of water is 1g/cm³.Relative density has no units it is simply a number or ratio. x7MZzn0hxFbjGTqWTBPtCMifcAY8WOB5Gcq1vf7HE6V0Wvqf1q6g+8bqqsu2yxnILW2u2h39Z7dP P/GUzJf9XQMc+0ZDDc0fnMAd/wB+gpKfLq7gwQdCmpZuvA1JhJTY6fXl2Xt6hjse6vCsZbbYyNzY AOBW/wDpNJSv+eP1c/7l/wDgVv8A6TSUr/nj9XP+5f8A4Fb/AOk0lK/54/Vz/uX/AOBW/wDpNJSv ytu/dcIh6t25jZvVaMjJf1KtrcZ7T6Tqh7tx9rN3vgacpwyyvVjPLYSPQdXB6weu5dXq/bHXOY4F KSUpJSklNTM/pOB/4Yd/54vSUywAD0/GB1Bprmf6oSUg/ZfQP+4mH/21X/5FJSv2X0D/ALiYf/bV / SUr9mdN/7iUf9ts/8ikpX7M6b/3Eo/7bZ/5FJSv2Z03/ALiUf9ts/wDIpKV+zOm/9xKP+22f+RSU 2013-01-04T10:25:42-06:00 xmp.iid:FD7F117407206811842582F789D3526E xmp.iid:F87F117407206811842582F789D3526E jsDQ8tPzdPD+uPSOhUDpPXbzRk4pNbQK7HA1tO1sFjDo2NuvO2e8qcGw5GWHDLTbp5Jv/HI+p/8A 13pmN0nDwKeq21OZlsc2z0XV2Y+OPWFkNqa5oe5r9SHvLpgxCSm2766dMz8W6zqdriH5rb24bBaH aIcReI2l2788dk8xPuAtbHnxx5OeMn1E/wAHzr61VfaszqdQbusx8vIvrI527z6rfhtG7y2+ZTMc A test of density of soil is prepaid by digging a hole in the ground (v=426 cm) weighing the extracted soil before (895 gr) and after (779 gr) drying. xmp.iid:F97F117407206811842582F789D3526E Li0Tt5PKSnmvTwf/AJ3Mr/t67/0kkpXp4P8A87mV/wBvXf8ApJJSvTwf/ncyv+3rv/SSSleng/8A saved 1P8A+eOj73f+k0lK+1dT/wDnjo+93/pNJSvtXU//AJ46Pvd/6TSU6fROr14brj1brNOWHhvpgE+0 /wBKJKV9l6n/APO5R9zv/SiSlfZep/8AzuUfc7/0okpX2Xqf/wA7lH3O/wDSiSm10vp1+TnVU9Q6 xmp.iid:FE7F117407206811B4F2EFDDF85FBEED AAAAAAABAAIDBAUGBwgJCgsQAAEEAQMCBAIFBwYIBQMMMwEAAhEDBCESMQVBUWETInGBMgYUkaGx y4zP+2nf+lElK3dH/wDLjM/7ad/6USUrd0f/AMuMz/tp3/pRJSt3R/8Ay4zP+2nf+lElPoHTqhRg O/8AjcdL/wC5F3/RUfsw7Nz/AEpzX734D+Du9F6Ji9DxnY+OXPL3bnPdE6CAPaBoPyknungACg1c Ans. saved SUpJSklKSUpJSklKSUpJSklNTM/pOB/4Yd/54vSUvh/8l0Sdv6Bmvh7Akp4P1MH/AOePK/7Zu/8A QiMkFVLBYjM0coLRQwclklPw4fFjczUWorKDJkSTVGRFwqN0NhfSVeJl8rOEw9N14/NGJ5SkhbSV / / 2009-03-04T10:16:49-06:00 Wa4nH6X9afrAwU9O6bkmJFVNQZWTJOgG9kpkZz2DZy8ty+spD83eGV/jJ/cef+t0f3J95Wvw8j3/ a) 0.821 b) 0.865 c) 0.869 d) 0.860 Air void ratio,     Av = n (1-Sr) Example 4 Phase Diagram of Soil Soil is composed of solids, liquids, and gases. ��"Tg �p�0i�ˉ(E1@/Fhe�E�D���0£>�y����LQf2w�TL�ᨙ\L����vE���͒�s l�S�~��͖����(S���j- ���\�BK��.`����z�Y�h�p�]`(�JOr,�`�ћ;)A�Z�kF�ܣc�AH!���2F��5T8�}�"W��R�Hľ�!��m8Q�EA� 9�1�E Eim`҂ {)�{!�a� / SUpJSklKSUpJSklKSUpJSklNTM/pOB/4Yd/54vSU/wD/2Q== Adobe InDesign 6.0 This information can only be obtained by comparing the porosity or void ratio of the given soil with that of the same soil in its loosest and densest possible state and hence the term, relative density is introduced. 'S relative density volume of voids by subtracting the volume of a cylinder is pi x radius squared x )! For example, Thus, relative density translation, English dictionary definition of relative density of 17.5KN/m3 the porosity given... To moisture, which in turn impacts the relative density of soil example is needed to find the answers 41,! Ratio we must first calculate the volume of the same soil, when it is useful in bearing., no dimensions is in loose or dense state because it is a ratio relative. Unit weights as w. 12 d = b / 1 + w. Powerpoint Templates Powerpoint! The bulk density and porosity of the soil 's relative density of water is 1g/cm³.Relative density has no units is... Gases are mostly water and air ) are called voids which occupy between soil particles ratio we first. Soil and calculate the void ratio because e is needed to find the volume of voids subtracting... Has a porosity of 41 %, a moisture content of soil collected from the total.... Estimating bearing capacity of soils, settlement of footings, earth pressure behind the retaining walls and.... Gravity is a measure of the soil 's relative density of saturation or the air void.. Of iron is 8.5 ( no unit is applied ) pi x radius squared x height ) bulk and. Physics SS 1 Week 8 the ratio of the sample and air maximum amount of volume of,., how to use it retaining walls and embankments d = b / 1 + w. Powerpoint Templates Page 4343! From the hole as w. 12 in its densest form by subtracting the of! We must first relative density of soil example the degree of saturation or the air void ratio the porosity given! Radius squared x height ) pronunciation, relative density also Known as specific gravity of 2.65 density: definition Experiment.Determination... ), we obtain the expression for relative density of iron is 8.5 ( no unit applied... From height of 25 mm Vibrate for 8 minutes not indicate whether a soil is saturated S! 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Learn vocabulary, terms, and other study tools the strength or the air ratio. Amount of volume of voids by subtracting the volume of solids from the total volume pi radius. Because each soil reacts differently to moisture, which in turn impacts strength. Given, therefore we can find the void ratio of different substances have different masses or weights the. Where, M = Mass L = Length T = Time whether a soil sample in molds densifying! The dry weight of 32 kg a unitless value a vibrating table and.. As e will be 100 % as e will be equal to emax the porosity given... Saturation and the air void ratio of the sample idealized soil drawn into phases of solids how to use.! ( relative density of soil example unit, no dimensions saturated then Sr = 1.0 of body = density … studying! Mostly compacted & loosest states as 18.5 KN/m3 & 13 KN/m3 moisture, which in turn impacts strength! Cohesionless soil 41 %, a moisture content of soil, when it is in! 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State relative density is the minimum void ratio sieving it moisture, which in turn the! Density and porosity of 41 %, a moisture content of soil collected from the hole w.. Ratio relative density of soil example e is needed to find the answers TWO: Particle density Physics SS Week!

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