沖縄に於けるコンクリート骨材の性状に就いて1
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概要
- 論文の詳細を見る
1. The specific gravity which has been used in Japan so far shall not be used in the northern part of Okinawa which is treated in this report, instead 2.61 should be used as the specific gravity for sand in this area. 2. For the calculation of mixing plan construction, the table No.2 should be used in order to have the workable one which is wanted.
- 琉球大学農家政学部の論文