無水泥式木樁、護欄範例

陳設計師護欄案
柱材 :南方松結構一級  防腐:CA
結構塗料:煤雜酚油 / 護木漆:ELOS

施工技術參考
規範 AWPA(美國木材保護協會規範)
施作木樁、園藝柱關鍵部位防腐藥劑建議值(Copper Azole)
T
he standards of the American Wood-Preservers' Association for the copper azole formulations.

Ground Contact or
Fresh Water
0.14 Fence posts, structural lumber
and timbers, guardrail posts,
utility poles in low decay regions
Ground Contact or
Fresh Water or
Important Structural
Components
0.23 Permanent wood foundations,
sawn & round building poles,
utility poles in moderate
decay regions

無水泥式木樁埋設深度建議比例
土壤夯實,埋設深度為柱材1/3以上

額外加強基礎
結構連結柱材
,結構底植入鋼筋,交錯式斜角植入土層深度與柱材等長