冷却塔

冷却塔の解析を行っている。
先輩がやっていたものと違うところは

• 固定荷重は自重の1.2倍とする
• 格子モデルに用いるコンクリートの初期剛性は45000MPaに対して自分のは39000MPaを使用。
• 設計風荷重は31.3m/secに対して自分は４０ｍ／ｓｅｃを使用。

以上。

Nikkon 40X

This is a single-lens reflex camera.
i love to posses one but i don’t have enough money.
Maybe i have to wait till found job to do.

this one is Nikkon 40X.
it is not mine.
just someone ask me to buy it.

July

This is July. it should be great in July cos it is holiday.
But ….
nothing good. .
i catch a cold and still not good. the research are also not good cos always sleepy.
Ohhh my Gooooooooooooooooooooooooood.
i should have finished the analysis on cooling – tower. but
still ……