Concrete Manual: A Manual for the Control of Concrete Construction

Concrete Manual: A Manual for the Control of Concrete Construction

by United States Department of the Interior
ISBN-10:
0894990268
ISBN-13:
9780894990267
Pub. Date:
05/28/2001
Publisher:
Books for Business
Concrete Manual: A Manual for the Control of Concrete Construction

Concrete Manual: A Manual for the Control of Concrete Construction

by United States Department of the Interior

Paperback

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Product Details

ISBN-13: 9780894990267
Publisher: Books for Business
Publication date: 05/28/2001
Pages: 680
Sales rank: 447,235
Product dimensions: 5.18(w) x 7.90(h) x 1.62(d)

Table of Contents

Preface to Seventh Editionv
A Pertinent Quotationvii
Chapter IConcrete and Concrete Materials
A.Introduction
1.Concrete defined1
2.Progress in concrete1
3.Making good concrete2
B.Important Properties of Concrete
4.General comments3
5.Workability5
6.Durability7
(a)Weathering resistance7
(b)Resistance to chemical deterioration8
(c)Resistance to erosion13
7.Watertightness15
8.Volume change16
9.Strength20
10.Elasticity27
11.Creep and extensibility28
(a)Creep29
(b)Extensibility32
12.Thermal properties33
13.Weight34
C.Effects of Various Factors on the Properties of Concrete
14.Entrained air content, cement content, and water content35
(a)Effects on workability35
(b)Effects on durability36
(c)Effects on permeability40
(d)Effects on volume change40
(e)Effects on strength41
(f)Effects on elasticity43
(g)Effects on creep and extensibility43
(h)Effects on thermal properties43
(i)Effects on unit weight43
15.Composition and fineness of portland cement43
(a)Compound composition of cement44
(b)Types of cement47
(c)Fineness of cement53
16.False set in cement54
17.Use of pozzolans55
18.Quality and gradation of aggregates56
(a)Contaminating substances57
(b)Soundness58
(c)Strength and resistance to abrasion59
(d)Volume change60
(e)Particle shape61
(f)Specific gravity61
(g)Gradation61
19.Quality of mixing and curing water74
20.Use of admixtures74
(a)Accelerators74
(b)Air-entraining agents77
(c)Water-reducing and set-controlling admixtures78
21.Field control82
22.Control of heat generation and cracking in concrete85
Chapter IIInvestigation and Selection of Concrete Materials
A.Prospecting for Aggregate Materials
23.General comments91
24.Maps and materials information91
25.Geological and related characteristics of aggregates and aggregate deposits93
(a)Types of deposits93
(b)Classification and characteristics of rocks95
(c)Chemical suitability of aggregates101
26.Prospecting103
27.Preliminary sampling of prospective aggregate sources and reporting of related information105
(a)Sand and gravel deposits105
(b)Prospective rock quarries106
B.Exploration of Natural Aggregate Deposits
28.General procedure107
29.Exploratory excavations108
(a)Steel-cased test holes108
(b)Uncased test holes110
(c)Test pits113
(d)Trenches121
30.Designation of deposits and of test holes and test pits124
31.Reports and samples required124
C.Facilities for Materials Testing at Denver
32.Laboratory facilities129
D.Denver Tests and Selection of Aggregates
33.Tests of aggregates129
34.Analysis of field and laboratory data134
35.Quantity of aggregate134
36.The selected aggregate136
E.Prospecting for Pozzolanic Materials
37.Classification of pozzolans137
38.Geologic occurrences of pozzolan138
39.Samples and information required138
F.Denver Tests and Investigation of Pozzolanic Materials
40.Tests and analyses of pozzolanic materials138
G.Denver Investigations of Other Materials
41.Cement investigations139
42.Investigations of admixtures and sealing compounds140
43.Sampling and analysis of water and soil140
Chapter IIIConcrete Mixes
44.General comments143
45.Selection of proportions144
46.Estimate of water requirements144
47.Estimate of cement requirements146
48.Estimate of aggregate requirements149
49.Computations of proportions151
(a)Example 1151
(b)Example 2152
50.Batch weights for field use153
51.Adjustment of trial mix154
52.Concrete mix tests157
53.Mixes for small jobs158
Chapter IVInspection, Field Laboratory Facilities, and Reports
A.Inspection
54.Concrete control161
55.Administrative instructions161
56.The inspector161
57.Daily inspection reports163
58.The inspection supervisor167
B.Field Laboratory Facilities
59.The field laboratory167
60.Lists of laboratory equipment173
61.Facilities for curing concrete test specimens174
(a)Water tanks174
(b)Storage in moist sand174
(c)Fogrooms174
C.Reports and Evaluation of Test Data
62.Reports178
(a)Narrative portion178
(b)Summarized tabulations180
63.Evaluation of test data184
Chapter VConcrete Manufacturing
A.Materials
64.Aggregate production and control193
65.Sand production193
66.Wet processing of sand196
(a)Spiral classifiers197
(b)Reciprocating rake classifiers199
(c)Hydraulic classifiers200
(d)Hydraulic sizers200
(e)Wet process screens202
67.Dry processing of sand203
68.Production and handling of coarse aggregate204
69.Screen analyses215
70.Deleterious substances in aggregate215
71.Beneficiation of aggregates217
(a)Heavy media separation217
(b)Hydraulic jigging220
(c)Elastic fractionation220
72.Control of surface moisture in aggregate221
73.Specific gravity221
74.Miscellaneous tests of aggregate222
75.Aggregate purchased222
76.Cement222
77.Water225
78.Admixtures226
B.Batching and Control Facilities for Large Concrete Jobs
79.Weight vs. volume batching226
80.Batching equipment227
81.Checking scales232
82.Graphic recorders240
C.Batching Methods and Facilities for the Average Job
83.Central batching by weight244
84.Weighing equipment248
85.Batching of liquids252
D.Mixing
86.General258
87.Truck mixers and agitators261
E.Quality Control of Concrete
88.General267
89.Consistency270
90.Slump272
91.Compressive strength275
92.Air content and unit weight278
F.Hot and Cold Weather Precautions in Concrete Production
93.Hot weather precautions279
94.Cold weather precautions280
Chapter VIHandling, Placing, Finishing, and Curing
A.Preparations for Placing
95.Foundations285
(a)Rock285
(b)Earth285
(c)Porous underdrains286
96.Construction joints286
97.Forms295
98.Marking dates on concrete work301
99.Reinforcement steel and embedded parts303
100.Final inspection306
101.Contractor's preparations306
B.Transporting
102.Plant layout and methods307
103.Transporting308
(a)Buckets308
(b)Cars and trucks312
(c)Chutes312
(d)Belt conveyors313
(e)Pneumatic methods313
(f)Pumping314
C.Placing
104.The mortar layer319
105.General discussion of concrete placement320
106.Mass concrete329
107.Tunnel lining334
(a)Preparation for lining334
(b)Control of seeping or dripping water335
(c)Concrete for tunnel lining336
(d)Placing concrete in tunnel lining337
108.Monolithic siphons341
109.Canal lining344
(a)The concrete mix344
(b)Reinforcement345
(c)Placing the lining346
(d)Contraction joints358
110.Precast concrete pipe361
(a)General361
(b)Cast pipe362
(c)Centrifugally spun pipe366
(d)Tamped and packerhead pipe367
(e)Prestressed pipe373
(f)Roller-compacted asbestos-cement pipe374
111.Cast-in-place concrete pipe374
(a)General374
(b)Concrete376
112.Vibrators376
113.Surface imperfections381
114.Bond with reinforcement and embedded parts382
115.Waste concrete383
116.Shutting down concreting operations384
117.Placing concrete in water384
D.Removal of Forms, and Finishing
118.Removal of forms385
119.Repair of concrete386
120.Types and treatments of formed surfaces387
(a)Finish F1388
(b)Finish F2388
(c)Finish F3388
(d)Finish F4389
(e)Finish F5389
(f)Special stoned finishes389
(g)Sack-rubbed finish391
(h)Sandblast finish392
(i)Vacuum-processed finish392
(j)Removing stains from formed surfaces392
121.Finishing unformed surfaces393
(a)Finish U1393
(b)Finish U2394
(c)Finish U3394
(d)Finish U4395
(e)Preventing hair cracks395
122.Special requirements for concrete surfaces subject to high-velocity flow395
(a)Surfaces of outlet works conduits and tunnels396
(b)Surfaces of tunnel spillways397
(c)Surfaces of open-flow spillways397
123.Painting and dampproofing of concrete398
(a)Painting398
(b)Dampproofing398
E.Curing
124.Moist curing399
125.Curing with sealing membranes400
126.Steam curing404
F.Concreting Under Severe Weather Conditions
127.Precautions to be observed during hot weather406
128.Precautions to be observed during cold weather407
Chapter VIIRepair and Maintenance of Concrete
129.General requirements for workmanship417
130.Methods of repair418
(a)Repair of new work418
(b)Repair of old work418
(c)Epoxy-bonded repairs419
131.Preparation of concrete for repair420
(a)Dry pack425
(b)Concrete replacement425
(c)Mortar replacement426
132.Use of dry-pack mortar427
133.Procedure for replacement of formed concrete428
134.Procedure for replacement of unformed concrete433
135.Procedure for mortar replacement433
136.Procedures for uses of epoxies436
137.Repairs under seepage conditions
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