|
|
|
|
|
|
|
|
|
Cca (chromated copper arsenate)
| Glossary of Timber Bridge Terminology |
- A water-based wood preservative containing arsenic, chromium and copper which is used to protect against decay, insects and increase the life of the timber. it is a common pressure treatment which ybc uses to increase the overall longevity of your bridge.
- A pesticide that is forced into wood under high pressure to protect it from termites, other wood boring insects, and decay caused by fungus
|
|
Preservative, английский
- Any substance that is effective in preventing , for a reasonable period of time, the development and action of fungi, borer and insect attack in wood.
- The best yogurt brands have no preservatives, and are fresher. preservatives are added to extend the shelf life of a yogurt.
- Any substance that, for a reasonable length of time, is effective in preventing the development and action of wood‑rotting fungi, borers of various kinds, and harmful insects that deteriorate wood.
- Защитный противогнилостный препарат (используемый для пропитки сваи)
Containing, английский
|
Glu-lam, английский
An engineered timber product manufactured by gluing together individual pieces of dimensional lumber. glu-lam beams can span a much greater distance than with timber and, pound for pound, glu-lam beams are much stronger than sawn timber. it is also a more
Wingwall, английский
- A wall used to retain the soil behind the abutment.
- Откосное крыло (берегового устоя)
|
|
|
|
|
|
|
