| 000 | 00765cab a2200217 4500 | ||
|---|---|---|---|
| 001 | WB2509-08 | ||
| 008 | 090401t1989 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u67099 | ||
| 041 | _aeng | ||
| 245 | _areSurvey shows bridge corrosion | ||
| 260 | _c1989 | ||
| 350 | _a0 | ||
| 490 |
_aConstruction News _vno 6099, 2/3/89 p3 |
||
| 520 | _aA new survey of 200 bridges carried out by the Department of Transport reveals that nearly three quarters of England`s concrete bridges are in need of urgent repair because of chloride contamination. | ||
| 650 | _aCORROSION | ||
| 650 |
_aInfrastructure _96246 |
||
| 650 | _aPROPERTY-INFRASTRUCTURE-TRANSPORT INFRASTRUCTURE-ROAD INFRASTRUCTURE | ||
| 690 | _aBUILT ENVIRONMENT | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c41974 _d41974 |
||