芯持材(しんもちざい)とは?【建築用語・土木用語・大工用語】 年輪の中心をもった材をいいます。基本的に柱はすべて芯持材といえます。対義語として、年輪の中心がない材を芯去材(しんさりざい)といいます。 Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window