建築用語C.J 英文係咩受解釋係咩呢請高手幫幫忙

Two Meanings:

1) Construction Joint --- 落石屎時, 基於某種原因要收口, 用板間斷石屎, 下次再落嘅時候攞走收口板繼續原成石屎.


2) Control Joint --- 當落完石屎之後, 在石屎界開一條裂縫, 當石屎收水之後, 石屎會由裂縫裂開, 為咗要控制裂痕位置,所以有 control joint; 確保石屎不會不規則裂開


These two C.J. have two different meaning which requires your high attention.


Here I must send my thanks to 眼又矇耳又聾 in Yahoo knowledge who has provided a lot of reference to me in answering your post.


Hope I can help you.