Solid Waste Engineering
3rd Edition
ISBN: 9781305635203
Author: Worrell, William A.
Publisher: Cengage Learning,
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Chapter 4, Problem 4.5P
To determine
The Rosin-Rammler characterstic size
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V.
DATA AND TABULATION
1. Depending upon the form of the specifications for use of the material under test, the
report shall include the following:
1.1. Total percentage of material passing each sieve, or
1.2. Total percentage of material retained oneach sieve,
or
1.3. Percentage ofmaterial retained between consecutive sieves.
2. Report percentages to the nearest wholenumber, except if the percentage passing the
75-um (No. 200) sieveis less than 10 %, it shall be reported to the nearest 0.1%.
3. Report the fineness modulus, when required, to the nearest 0.01.
CUMULATIVE
CUMULATIVE
SIEV
AMOUNT
AMOUNT
PERCENT
PERCENT
RETAINED, g (b)
RETAINED, 9
(a)
RETAINED,
(c)=(b)*100/TÓT
E
PASSING
SIZ
(d)=100 - (c)
AL
1%
215
885
3/4
980
1/2
2350
3/8
1190
4.
2205
1985
10
1840
40
1650
100
980
200
660
PAN
60
15000
ТОTAL
[7]
From the given data shown in the table below, determine the effective specific gravity of aggregates. Round off to two decimal places.
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- I need the answer as soon as possiblearrow_forwardStudend id: 260204002arrow_forwardTable shows the grain size distributions of aggregates A, B, and C. The three aggregates must be blended at a ratio of 15:25:60 by weight, respectively.Using a spreadsheet program, determine the grain size distribution of the blend.arrow_forward
- if total sample mass of aggregate is 164.9 grams, then the percent passing from sieve size #30 only is equal to ………………arrow_forwardPLease answer the question in the picture please, show all of your work please and post pictures of your work, Do not type it!arrow_forwardlease type your solutions in the box below. Answers without solutions will not have any marks. Students in the materials lab performed the specific gravity test and bulk unit weight and voids of aggregate on a sample of coarse aggregate and obtained the following data: Mass of oven dried aggregate: 951 g Mass of aggregate submerged in water: 603 g Mass of saturated surface dry aggregate: 993 g Find: Bulk dry specific gravity of aggregate. Find the absorption of aggregate. If the dry rodded unit weight of aggregate found to be 1695 kg/m3 , calculate the percent voids between aggregate particles in this test. We blend this aggregate with other aggregate with bulk dry specific gravities of 2.23. Calculate the bulk dry specific gravity of the blend if the blend proportion is 40:60.arrow_forward
- A Moving to another question will save this response. Quèstion 19 From the given data shown in the table below, determine the effective specific gravity of aggregates. Round off to Materials Specific Gravity Percent by weight Fine Agg 2.621 47.79 Coarse Agg 2.718 47.45 Asphalt Cement 1.034 100-FA-CA Moving to another question will save this response. DELLarrow_forwardSummary: Because of the amount of handling that occurs during material production, within warehouses, and during manufacturing operations, along with the handling of loading, unloading, and shipping, material mix-ups and mixed materials are not an uncommon occurence. Mixed materials also occur when industrial scrap is collected, or when discarded products are used a new raw material through recycling. A case of mixed materials has been identified, and you have been called upon to devise a means of separation. Assume that you have the equipment to perform each of the tests described in our discussion. For each of the material combinations below, determine a procedure that could accomplish such a separation. Use standard data-source references to help you identify distinguished properties. hot-rolled bars of AISI 1020 and 1040 steel stainless steel sheets of Type 430 ferritic stainless and Type 316 austenitic stainless. 6061-T6 aluminum and AZ91 magnesium that have become mixed in a…arrow_forwardthe Nominal Maximum aggregate Size (N.M.S) for the aggregate gradation shown below is equal to Sieve size Passing % 3/4 inch 100 1/2 inch 3/8 inch 99 89 No.4 72 No.8 65 No.30 22 No.200 Your answer 4-arrow_forward
- What is the Lang Factor TIC given the following: A solids process plant with a total equipment cost of $7.64 million Substance Factor Solids 3.10 Combined Solids & Fluids 3.63 Fluids 4.74arrow_forwardThree aggregates are to be mixed together in the following ratio: Aggregate A 35% Aggregate B 40% Aggregate C 25% For each aggregate, the percent passing a set of five sieves is shown in the following table: Determine the percent passing each sieve for the blended aggregate?arrow_forwardI need the answer as soon as possiblearrow_forward
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- Solid Waste EngineeringCivil EngineeringISBN:9781305635203Author:Worrell, William A.Publisher:Cengage Learning,
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ISBN:9781305635203
Author:Worrell, William A.
Publisher:Cengage Learning,