We Energies Coal Combustion Products ... - The White House

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Water Demand Figures 4-4, 4-5 and 4-6 show the relationship between the amount of water and the percentage of fly ash replacement for the same workability corresponding to 3,000, 4,000 and 5,000 psi nominal compressive strength concrete mixtures shown in Tables 4-2 through 4-4. For a given workability (slump 4” ± 1”), it can be seen that as the percentage of fly ash increases in the mixture, the water demand decreases (25). Figure 4-4: Relationship Between Water Demand and Cement Replacement by Fly Ash (3000 psi Concrete with the Same Workability) Figure 4-5: Relationship Between Water Demand and Cement Replacement by Fly Ash (4000 psi Concrete with the Same Workability) We Energies 62 Coal Combustion Products Utilization Handbook
300 290 AMOUNT OF WATER, lbs 280 270 260 250 240 230 0 10 20 30 40 50 60 70 PERCENT CEMENT REPLACEMENT BY FLY ASH Figure 4–6: Relationship Between Water Demand and Cement Replacement by Fly Ash (5000 psi Concrete with the same Workability) Figure 4-7 shows the relation between the water to cementitious material ratio and the percentage of cement replacement by fly ash for 3,000 psi; 4,000 psi and 5,000 psi concrete. The figure shows that as the percentage of cement replacement with fly ash increases the water to cementitious material ratio decreases. These results confirm that fly ash concrete requires less water when compared to a similar concrete mix without fly ash for a given slump. Less water equates to denser, less permeable concrete with higher durability. WATER TO CEMENTITIOUS MATERIAL RATIO ( By Weight) 0.7 0.65 0.6 0.55 0.5 0.45 0.4 0.35 0.3 0 10 20 30 40 50 60 70 PERCENT CEMENT REPLACEMENT BY FLY ASH Figure 4–7: Relationship Between Water to Cementitious Ratio and Cement Replacement by Fly Ash (3000, 4000 and 5000 psi Concrete with the same Workability) 63 We Energies Coal Combustion Products Utilization Handbook
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Ramme - Tharaniyil Second Edition A
Page 3 and 4:
This book is dedicated to all the i
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Contents Chapter 5 Controlled Low-S
Page 7 and 8:
Contents Appendix A Product Data Sh
Page 9 and 10:
Chapter 1 Background and History o
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The United States is the world's se
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are currently installed on about 25
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problems. In the late 1920’s, cin
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Chapter 2 CCPs and Electric Power
Page 19 and 20: for loading dry bulk semi tankers o
Page 21 and 22: Figure 2-2: Basic Diagram of an IGC
Page 23 and 24: Properties of Fly Ash Fly ash is a
Page 25 and 26: for air entraining admixtures, maki
Page 27 and 28: Fly ash is an artificial pozzolan.
Page 29 and 30: Table 2-6: Geotechnical Properties
Page 31 and 32: Table 2-9 shows the chemical compos
Page 33 and 34: Table 2-12: Typical Chemical Compos
Page 35 and 36: The following coal fired power plan
Page 37 and 38: All bottom ash is removed as necess
Page 39 and 40: ottom ash is removed by a hydraulic
Page 41 and 42: Chapter 3 Properties of We Energie
Page 43 and 44: that distribute and test fly ash to
Page 45 and 46: Physical, Chemical and Mechanical P
Page 47 and 48: However, some engineering propertie
Page 49 and 50: ----------------------------U.S. ST
Page 51 and 52: Results of Testing to AASHTO Standa
Page 53 and 54: Table 3-8: Summary of We Energies B
Page 55 and 56: Chapter 4 Concrete and Concrete Ma
Page 57 and 58: alumina in the pozzolan may also re
Page 59 and 60: Dunstan summarized his work in term
Page 61 and 62: The level of shrinkage strains depe
Page 63 and 64: strength tests were performed at va
Page 65 and 66: Discussion of Test Results - 4,000
Page 67 and 68: Other important observations from t
Page 69: Figure 4-3: Compressive Strength vs
Page 73 and 74: Table 4-8: PPPP ASTM C618 Class C F
Page 75 and 76: The final setting time for 5000 psi
Page 77 and 78: Table 4-12: Length Change* NON-AIR-
Page 79 and 80: Table 4-14: Freeze-Thaw Tests* (Air
Page 81 and 82: Abrasion resistance tests were perf
Page 83 and 84: Table 4-16: Compressive Strength Te
Page 85 and 86: 4 DEPTH OF WEAR, mm @ 60 Minutes 3.
Page 87 and 88: Table 4-19: Mixture Proportions Usi
Page 89 and 90: 12000 COMPRESSIVE STRENGTH, PSI 100
Page 91 and 92: Table 4-21: Air Permeability Test R
Page 93 and 94: Table 4-22: Water Permeability Test
Page 95 and 96: Table 4-23: Chloride Permeability T
Page 97 and 98: Tax Incremental Financing (TIF) was
Page 99 and 100: Figure 4-20 : Maple Avenue roadway
Page 101 and 102: Figure 4-22: Finishing touch to We
Page 103 and 104: Table 4-26: Concrete Mixture and Si
Page 105 and 106: 6. The high-volume Class C fly ash
Page 107 and 108: Table 4-31: Average Tensile Strengt
Page 109 and 110: Table 4-35: Changes in Ultrasonic P
Page 111 and 112: Table 4-38: Results of De-Icing Sal
Page 113 and 114: Table 4-40: Abrasion Resistance of
Page 115 and 116: Summary Based on the data recorded
Page 117 and 118: 3.00 M 101.5 MM WRAPPED UNDERDRAIN
Page 119 and 120: mixture and concrete mixture. Also,
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Testing Program The testing program
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Test Results Table 4-46 shows the c
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Fly Ash Concrete for Precast/Prestr
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Table 4-49: Concrete Mixture Propor
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Figure 4-27: Electrical Resistance
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Table 4-51: Electrical Properties o
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fly ash by weight of total cementit
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Table 4-53: Compressive Strength of
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Chapter 5 Controlled Low-Strength
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Table 5-1: Mixture Proportions and
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1800 COMPRESSIVE STRENGTH, psi 1600
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Table 5-3: Chemical and Fineness Te
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1800 COMPRESSIVE STRENGTH, psi 1600
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and corresponding compressive stren
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conductivity tests were conducted u
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It can be concluded from this resea
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Table 5-13: Compressive Strength of
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(4) Compatible with copper, aluminu
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Mechanical Properties The compressi
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Figure 5-10: Electrical permeabilit
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Pilot Projects Using We Energies CL
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WisDOT Low Permeability CLSM with W
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material for foundations, changing
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Chapter 6 Commercial Applications
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The report also evaluated frost sus
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Field Study Following the initial s
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Figure 6-3: Bottom ash base course
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Table 6-2: Permeability and Drainag
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Bottom Ash as an Aggregate in Aspha
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Table 6-4: Total Elemental Analysis
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We Energies Bottom Ash as a Soil In
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The coal combustion materials landf
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The only other compounds detected t
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affect combustion. The resulting fl
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Table 6-7: Dry-Cast Concrete Block
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Table 6-10 Compressive Strength of
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Chapter 7 Fly Ash Stabilized Cold
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Using the back-calculated SN values
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Falling Weight Deflectometer tests
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unconfined compressive strength of
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Chapter 8 Fly Ash Metal Matrix Com
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The green density of the aluminum f
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Table 8-1: Alloy Samples Tested in
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Cenospheres Cenospheres are hollow,
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Chapter 9 Environmental Considerat
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judgment is required for new applic
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Table 9-2: NR 538 Fly Ash Analysis
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Table 9-3: NR 538 Fly Ash Analysis
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Table 9-4: NR 538 Bottom Ash Analys
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Table 9-5: NR 538 Bottom Ash Analys
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Table 9-7: ASTM D3987 Extraction An
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Table 9-8: Typical Heavy Metals Fou
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The voluntary C 2 P 2 Challenge Pro
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General Usage - NR 538 Applicabilit
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* Use Property Owner Notification -
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Mercury Removal-Ash Beneficiation (
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the air slide inlet was set at 538
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equired removal temperatures of 813
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Chapter 10 Minergy LWA - Structura
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Chapter 11 Sample Specifications
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Part 2 - Products 2.01 Concrete Mat
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3.02 Embedded Items A. All sleeves,
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C. Provide adequate number of units
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B. Reinforce or replace deficient w
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show the strength of masonry strong
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3.02 Bottom Ash Placing and Compact
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3. The CLSM shall meet the followin
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3.02 CLSM Depositing A. CLSM shall
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11.5 Sample Specification for We En
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D. Basis of Payment This item, meas
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If the reprocessed asphaltic base-f
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Chapter 12 References 1. American
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33. University of Wisconsin-Milwauk
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69. Naik, T.R., Kraus, R.N., and Si
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Appendix A Product Data Sheets Min
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Personal Protective Equipment Speci
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FirstAid Eyes Inhalation Ingestion
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Appendix B Radioactivity in Coal a
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annual number of curies of each of
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is divided among cosmic (30 mrem),
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constructed with fly ash building m
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Appendix C Field Guide for Recycli
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‣ Blend the fly ash and prepared
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Index AASHTO See American Associati
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Index Backfill material, 6, 43, 138
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Index Disposal costs, 5 See also La
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Index Pavement, 26, 109, 187; botto
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Index Size, boiler slag, 22; bottom
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About the Authors Bruce W. Ramme B
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