BS CP 102-1973 Code of practice for protection of buildings against water from the ground《建筑物地下水防护的实施规程》.pdf
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1、BRITISH STANDARD CP 102:1973 Incorporating Amendment Nos. 1, 2 and 3 Code of Practice for Protection of buildings against water from the ground UDC 699.82 + 69.034.9CP102:1973 This Code of Practice has been prepared by a Committee convened by the Code of Practice Committee for Building. Having been
2、endorsed by the Council for Codes of Practice, it was published under the authority of the Executive Board on 20October,1973 BSI 03-1999 First published October 1963 First revision October 1973 The following BSI reference relates to the work on this CodeofPractice: Committee reference BLCP/22 ISBN 0
3、 580 07671 7 Code drafting committee BLCP/22 Protection against ground water Mr. A. W. Hill Chairman Mr. C. A. Scott Association of British Roofing Felt Manufacturers Ltd Mr. A. W. Hill Cement and Concrete Association Mr. W. Freeman Department of the Environment Mr. A. G. Day Department of the Envir
4、onment, Building Research Establishment Mr. R. L. Mills Felt Roofing Contractors Advisory Board Mr. I. Riley Incorporated Association of Architects and Surveyors Mr. H. M. Snashall Institute of Petroleum Mr. E. V. Finn Institution of Civil Engineers Mr. C. S. H. Hawkes Institution of Municipal Engin
5、eers Mr. B. L. Hurst Mr. A. P. Mason Institution of Structural Engineers Mr. R. M. Edwards Mr. T. J. Harrison Mastic Asphalt Council Employers Federation Ltd Mr. F. J. Prater Mr. D. M. Fountain, M.B.E. National Federation of Building Trades Employers Mr. D. W. Aldred Royal Institute of British Archi
6、tects Mr. O. S. Chesterton, M.C. The Royal Institution of Chartered Surveyors Mr. C. H. Church British Standards Institution Amendments issued since publication Amd. No. Date of issue Comments 1511 July 1974 2196 January 1977 2470 February 1978 Indicated by a sideline in the marginCP 102:1973 BSI 03
7、-1999 i Contents Page Code drafting committee BLCP/22 Protection against ground water Inside front cover Foreword iii Section 1. General 1 Scope 1 2 Exchange of information and time schedule 1 Section 2. Waterproofing of structures below ground 3 Materials 1 3.1 Constructional materials 1 3.2 Waterp
8、roofing materials 2 4 Preliminary investigations and design criteria for basements 2 4.1 General 2 4.2 Preventative measures 3 4.3 Basis of design 3 5 Type A structures: structures requiring the protection of an imperviousmembrane 4 5.1 Structural requirements 4 5.2 Requirements for the impervious m
9、embrane 5 5.3 Pumping 9 5.4 Basement carried on piles where tanking is used 9 6 Mastic asphalt tanking 9 6.1 General 9 6.2 Externally applied tanking 9 6.3 Internally applied tanking 9 6.4 Pumpint 10 6.5 Workmanship 10 6.6 Laying techniques 11 7 Bitumen sheet tanking 12 7.1 General 12 7.2 Externally
10、 applied tanking 12 7.3 Internally applied tanking 12 7.4 Pumping 12 7.5 Workmanship 12 7.6 Laying techniques 12 8 Type B structures: structures without membrane 13 8.1 General 13 8.2 Joints in concrete structures 13 8.3 Junction of floor and wall 14 8.4 General design recommendations 14 8.5 Arrange
11、ment of reinforcement 14 8.6 Cover to reinforcement 15 8.7 Pumping 16 8.8 Construction 16 9 Inspection and repair of concrete basements 16 9.1 Inspection of basement 16 9.2 Pressure grouting 16 9.3 Repair by waterproof renderings 16CP 102:1973 ii BSI 03-1999 Page Section 3. Methods of providing damp
12、-proofing of walls and floors at or near ground level 10 Damp-proofing of walls 17 10.1 General 17 10.2 Materials for damp-proof courses 17 10.3 Durability 17 10.4 Effect of movement 17 10.5 Location of damp-proof course 17 10.6 Continuity of moisture barrier 17 10.7 Work on site 18 11 Damp-proofing
13、 of floors 17 11.1 General 18 11.2 Principles of damp-proofing 18 11.3 Factors influencing the degree of protection 21 11.4 Continuity of membrane 21 11.5 Preparation of site 21 11.6 Work on site for waterproof flooring materials 21 11.7 Work on site for sandwich membranes 22 11.8 Damp-proofing for
14、suspended timber floors 23 Figure 1 Internally applied asphalt tanking 5 Figure 2 Internally applied asphalt tanking. Vertical loading with brickwork 5 Figure 3 Externally applied asphalt tanking to brickwork 5 Figure 4 Asphalt tanking. Treatment of pipes 5 Figure 5 Externally applied asphalt tankin
15、g to concrete 6 Figure 6 Asphalt tanking to column bases 6 Figure 7 Internally applied bitumen sheet tanking. Method of forminginternal angle 6 Figure 8 Externally applied bitumen sheet tanking. Method of formingexternal angle 7 Figure 9 Externally applied bitumen sheet tanking. Alternative method o
16、f forming external angle 7 Figure 10 Bitumen sheet tanking. Treatment of pipes 8 Figure 11 Bitumen sheet tanking to column bases 8 Figure 12 Tanked concrete basement carried on piles 10 Figure 13 Pressure distribution diagram 15 Figure 14 Continuity of wall and floor damp-proof membrane 24 Figure 15
17、 External wall (suspended floor) 24 Figure 16 Internal load-bearing wall 24 Figure 17 Treatment of combined solid and suspended floors 24 Table 1 Protection against rising damp 19 Table 2 Properties of flooring materials in relation to resistance togroundmoisture penetration 20 Publications referred
18、 to 26CP 102:1973 BSI 03-1999 iii Foreword As part of BSIs programme of metrication, this Code is expressed in metric terms. The metric values are given in SI units; for further information on SI units, reference should be made to BS3763, “The International System of units (SI)”. The values in this
19、Code represent the equivalent of the values in imperial units in the 1963 edition rounded to convenient numbers. Although the values are not exact equivalents of the imperial units, this is not a technical revision but it is proposed to withdraw the existing Code when this edition is published. A Br
20、itish Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with it does not confer immunity from relevant statutory and legal requirements. Summary of pages This document comprises a fron
21、t cover, an inside front cover, pages i to iv, pages1to 26, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on theinside front cover.iv blankCP 102:1973 BSI 03-1999 1 Se
22、ction 1. General 1 Scope This Code deals with the methods of preventing the entry of ground water and surface water into a building from the surrounding areas. It makes recommendations for the drainage of adjoining areas, for special waterproof or water-resisting types of construction below ground l
23、evel and for the damp-proofing of walls and floors at or near ground level. It has been assumed that the design of all constructional work within the scope of this Code will be carried out by an architect and/or engineer experienced in the type of construction concerned and referred to throughout th
24、is Code as the designer. Section 2 of this Code describes methods of preventing the entry of ground water into a building at or below ground level where ground or surface water may not be able to escape immediately. Section 3 of this Code describes methods of providing damp-proofing of walls and flo
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