final-report-of-the-advisory-committee-on-falsework-bragg-report - Flipbook - Page 145
Jacks, 57
Job insurance, 76
Joint Contracts Tribunal, 69, 75
Labour standards, 35, 41, 62
Lacing, 51, 53, 56, 62
Lateral forces, 9, 46, 59 (see also Horizontal forces)
Lateral stability, 48, 52, 59-60, 63
Liabilities, third party, 75-6
Lightfoot, E., 63
Load (see also Eccentric loads; Horizontal load)
assessment, 46, 73
inaccurate, 24, 46
assumed and applied, 24, 29, 46
characteristic, 62
checking, 71-2
measurement in field, 9
not following design, 20, 24
place of application, 24
redistribution of, by deflection, 29
spreading, 30, 71
bearers, inspection of, 70
Load carrying capacity, verticality and, 32, 61
Load-indicating device, 64
Loading
authorisation for, 71
axial, 51
collapses during, 97, 102, 104, 107-8, 113, 115, 120-6 passim
concentric, 62
impacts during,47, 70
recommended procedure, 46, 70-1
research, 63, 64
sequence, 71, 72
Loddon Viaduct collapse, 13, 30, 111-17
investigations after, 127-9
London Construction Safety Group, 82
Longitudinal instability, 55, 59
"Lump, the", 41
Management falsework training, 82, 87
Manpower
statistics, 86-7
training, see Training
Manpower Services Commission, 84, 85
Materials (see also Proprietary materials)
changes in, unauthorised, 34
defective, 34, 121, 123, 129
density unknown, 24
inspection, 34
novel, 62, 73
recommendations on, 46-8
re-used, 30, 47, 57, 113, 116, 129
supply of, 69, 72
testing, 9, 49-50, 62, 63
Merrison Committee, 67
146
