BS 8102:2022
$198.66
Protection of below ground structures against water ingress. Code of practice
Published By | Publication Date | Number of Pages |
BSI | 2022 | 60 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
5 | Foreword |
7 | 1 Scope 2 Normative references |
8 | 3 Terms and definitions |
10 | 4 Design philosophy 4.1 General |
11 | 4.2 Design team 4.3 Principal considerations |
14 | Figure 1 — Design flowchart |
15 | 5 Site evaluation 5.1 General |
16 | 5.2 Inspection and survey for existing structures |
18 | 6 Water resisting design 6.1 Groundwater |
19 | 6.2 Waterproofing protection |
21 | Figure 2 — Schematic illustrations of Type A, Type B and Type C waterproofing protection – Type A (barrier) protection Figure 3 — Schematic illustrations of Type A, Type B and Type C waterproofing protection – Type B (structurally integral) protection |
22 | Figure 4 — Schematic illustrations of Type A, Type B and Type C waterproofing protection – Type C (drained) protection |
23 | Table 1 — Use of different protection types based on water table classification |
25 | Table 2 — Waterproofing protection – Grades of performance for below ground spaces |
26 | 6.3 Exclusion of surface water 6.4 External sub‑surface drainage |
27 | Figure 5 — Sub‑surface drainage positioning |
28 | 6.5 Buried decks below ground level |
29 | Figure 6 — Typical details of a buried deck with drainage |
30 | 6.6 Ground gases 7 General construction issues 7.1 Site dewatering |
31 | 7.2 Unexpected hazards |
32 | 7.3 Structural elements 7.4 Continuity in construction 7.5 Protecting waterproofing |
33 | 8 Type A (barrier) protection 8.1 Structural aspects |
34 | Figure 7 — Effect of structure on applied waterproofing barrier |
35 | Figure 8 — Examples of pile to floor slab junction |
36 | 8.2 Waterproofing barrier materials |
37 | Table 3 — Waterproofing barriers |
39 | Figure 9 — Effect of bonded or partially bonded barriers |
42 | 9 Type B (structurally integral) protection 9.1 General 9.2 Materials for structurally integral protection |
45 | 9.3 Embedded retaining walls |
47 | 10 Type C (drained) protection 10.1 Structural aspects 10.2 Cavity drain systems |
50 | Figure 10 — Example of a multi‑level system |
52 | Figure 11 — Example of a flood loop discharge |
53 | 10.3 Servicing and maintenance |
54 | 11 Remedial measures 11.1 General |
55 | 11.2 External grouting or injection |
56 | 11.3 Repair with cementitious or polymeric systems 11.4 Replacement of locally defective material |
57 | 11.5 Masonry structures |
58 | Bibliography |