RECOMMENDATION FOR DESIGN AND CONSTRUCTION (DESIGN)

CONTENTS

CHAPTER 1: GENERAL
1.1 SCOPE	1
1.2 DEFINITIONS	1
1.3 NOTATION	3
CHAPTER 2: DESIGN BASICS
2.1 GENERAL	4
2.2 DESIGN SERVICE LIFE	4
2.3 DESIGN PREREQUISITE	4
2.4 DESIGN PRINCIPLES	4
2.5 CALCULATION OF SECTIONAL FORCE AND SECTION CAPACITY	4
2.6 SAFETY FACTORS	4
2.7 CORRECTION FACTOR	5
2.8 DESIGN CALCULATIONS	5
2.9 DRAWINGS	5
CHAPTER 3: DESIGN VALUES FOR MATERIALS
3.1 GENERAL	7
3.2 CONCRETE	7
3.3 STEEL	7
3.4 CFRM	7
3.4.1 Capacity	7
3.4.2 Fatigue capacity	9
3.4.3 Tensile force-strain relationship	10
3.4.4 Coefficient of thermal expansion	11
3.4.5 Relaxation rate	12
3.4.6 Creep failure capacity	12
CHAPTER 4: LOADS
4.1 GENERAL	13
4.2 CHARACTERISTICS VALUES OF LOADS	13
4.3 LOAD FACTORS.	13
4.4 LOAD TYPES	13
CHAPTER 5: STRUCTURAL ANALYSIS
5.1 GENERAL	14
5.2 CALCULATION OF SECTIONAL FORCES IN ULTIMATE LIMIT STATE	14
5.3 CALCULATION OF SECTIONAL FORCES AND DEFORMATION IN SERVICEABILITY LIMIT STATE	14
5.4 CALCULATION OF SECTIONAL FORCES IN FATIGUE LIMIT STATE	14
CHAPTER 6: ANALYSIS OF ULTIMATE LIMIT STATE
6.1 GENERAL	15
6.2 SAFETY VERIFICATION OF BENDING MOMENT AND AXIAL FORCE	15
6.2.1 Design capacity of member cross-section	15
6.2.2 Structural detail	17
6.3 SAFETY VERIFICATION OF SHEAR FORCES	18
6.3.1 General	18
6.3.2 Design shear forces of beam members	18
6.3.3 Design shear capacity of beam members	18
6.3.4 Design punching shear capacity of planar members	25
6.3.5 Structural details	25
6.4 TORSION SAFETY	26
6.4.1 General	26
6.4.2 Design torsional capacity	26
CHAPTER 7: SERVICEABILITY LIMIT STATE
7.1 GENERAL	27
7.2 CALCULATION OF STRESS AND STRAIN	27
7.3 STRESS LIMITATION	. 27
7.4 CRACKING	27
7.4.1 General	27
7.4.2 Allowable crack width	28
7.4.3 Verification of flexural cracks	29
7.4.4 Verification of shear cracks	30
7.4.5 Verification of torsion cracks	30
7.4.6 Structural Details	31
7.5 DISPLACEMENT AND DEFORMATION	31
7.5.1 General	31
7.5.2 Allowable displacement and deformation	31
7.5.3 Verification of displacement and deformation	31
7.6 VIBRATION	31
CHAPTER 8: FATIGUE
8.1 GENERAL	32
8.2 VERIFICATION OF FATIGUE	32
8.3 DESIGN VARIABLE SECTION FORCE AND EQUIVALENT NUMBER OF CYCLES	32
8.4 CALCULATION OF STRESS DUE TO VARIABLE LOAD	32
8.5 DESIGN SHEAR FATIGUE CAPACITY OF MEMBERS WITHOUT SHEAR REINFORCEMENT	33
CHAPTER 9: SEISMIC DESIGN
9.1 GENERAL	34
CHAPTER 10: GENERAL STRUCTURAL DETAILS
10.1 GENERAL	35
10.2 CONCRETE COVER	35
10.3 CLEAR DISTANCE	36
10.4 BENT CONFIGURATIONS OF REINFORCEMENT	37
10.4.1 General	37
10.4.2 Stirrups, ties and hoops	37
10.4.3 Other reinforcement	37
10.5 ANCHORAGES	38
10.5.1 General	38
10.5.2 Development length of reinforcement	39
10.5.3 Basic development length	41
10.6 SPLICES	43
10.6.1 General	43
10.6.2 Lap splices	43
CHAPTER 11: PRESTRESSED CONCRETE
11.1 GENERAL	44
11.2 CATEGORIZATION OF PRESTRESSED CONCRETE	45
11.3 PRESTRESSING FORCE	45
11.4 SERVICEABILITY LIMIT STATE	48
11.4.1 Flexural moments and axial forces	48
11.4.2 Shear and torsion	53
11.5 ULTIMATE LIMIT STATE	53
11.6 FATIGUE LIMIT STATE	53
11.7 SAFETY DURING CONSTRUCTION	53
11.8 STRUCTURAL DETAILS	54
11.8.1 Prestressing Tendons	54
11.8.2 Minimum reinforcement	58
11.8.3 Joints	58