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BS 5911-101:1988

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Precast concrete pipes, fittings and ancillary products Specification for glass composite concrete (GCC) pipes and fittings with flexible joints
Available format(s)

Hardcopy , PDF

Withdrawn date

15-11-1998

Language(s)

English

Published date

31-05-1988

Foreword
Committees responsible
Specification
Section one. General
1 Scope
2 Definitions
3 Marking
Section two. Materials
4 Cement
5 Aggregates and sand
6 Other concrete materials
7 Concrete mix, casting and finish
8 Glass rovings
Section three. Dimensions and tolerances
9 Nominal size and effective length
10 Internal manufacturing diameter and actual diameter
11 External manufacturing diameter
12 Variation in the thickness of wall
13 Squareness of ends
14 Deviation from straightness
15 Surface cracking
16 Joints
17 Bends
18 Junctions
Section four. Tests
19 General
20 Test requirements
Section five. Inspection procedures
21 Type of inspection and batch size
22 Inspection procedures for pipes
23 Inspection procedures for bends and junctions
Appendices
A Information to be supplied in an enquiry and order
B Methods of assessing surface regularity
C Methods for determining roving count and loss on
    ignition for rovings of alkali-resistant glass fibre
D Method of assessment of deviation from straightness
E Crushing strength test methods for pipes
F Method of test for water absorption
G Hydrostatic test method
H Bending moment resistance (BMR) test methods
J Accelerated ageing test methods
K Methods of testing pipe joints for angular
    deflection, straight draw and shear
L Facilities for purchasers
Tables
1 Limits and frequency of testing for glass rovings
2 Nominal sizes and tolerances for units
3 Minimum effective lengths and nominal angles for
    bends
4 Right-angled junctions
5 Oblique-angled junctions
6 Summary of test requirements and inspection
    procedures
7 Crushing test loads
8 Bending moment resistance (BMR)
9 Minimum angular deflection and straight draw for
    joints
10 Maximum number of individual defectives in last 10
    batches permitted for switching to reduced
    inspection (hydrostatic and works proof load
    crushing test)
11 Inspection plans for hydrostatic and works proof
    load crushing tests
Figures
1 Effective length of pipes
2 Typical flexible joint
3 Typical bends
4 Typical junctions
5 Joint test measurements
6 Gauge for assessing surface evenness
7 Gauge for assessing surface voids
8 Gauge for measuring deviation from straightness
9 Testing arrangements for the crushing test
10 Dimensions of feeler gauge for inspecting cracks in
    units
11 Diagrammatic arrangement of the four-point loading
    test method
12 Wooden bearing block for the three-point loading
    test method
13 Diagrammatic arrangement of the three-point loading
    test method
14 Loading arrangement for shear test on joints

Materials, dimensions, testing and inspection procedures for cylindrical pipes, bends and junctions made from spun precast concrete strengthened by rovings of alkali-restraint glass fibre, and for use in sewerage or drainage.

Committee
B/505
DevelopmentNote
REPLACES DD 76: PART 1:1981.
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

BS 8005-3:1989 Sewerage Guide to planning and construction of sewers in tunnel
BS 5911-200:1994 Precast concrete pipes, fittings and ancillary products Specification for unreinforced and reinforced manholes and soakaways of circular cross section
BS 4485-4:1996 Water cooling towers Code of practice for structural design and construction

BS 1881-120:1983 Testing concrete Method for determination of the compressive strength of concrete cores
BS 957-2:1969 Specification for feeler gauges Metric units
BS 6001-1:1972 Sampling procedures for inspection by attributes Specification for sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection
BS 903-A26:1969 Physical testing of rubber Determination of hardness
BS 8110-1:1985 Structural use of concrete Code of practice for design and construction

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