| 000 | 00852cab a2200229 4500 | ||
|---|---|---|---|
| 001 | WB3513-06 | ||
| 008 | 090401t1999 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u92656 | ||
| 041 | _aeng | ||
| 245 | _aNew guidelines on concrete rot | ||
| 260 | _c1999 | ||
| 350 | _a0 | ||
| 490 |
_aConstruction News _v(6610) 8 April 1999, 14(1) |
||
| 520 | _aThe Highways Agency has issued guidance for contractors to guard against the thaumasite form of sulphate attack (TSA). So far, 22 cases of TSA have been found. It occurs when there are sulphates in the ground and the risk is greater the more carbon content there is in the buried concrete. | ||
| 650 | _aGUIDANCE | ||
| 650 | _aHIGHWAYS AGENCY | ||
| 650 | _aTHAUMASITE SULPHATE ATTACK | ||
| 650 | _aTSA | ||
| 690 | _aBUILDING AND CONSTRUCTION-MATERIALS | ||
| 942 | _n0 | ||
| 948 | _c08/04/1999 | ||
| 999 |
_c58727 _d58727 |
||