Last Updated：2025/11/21
Sentence
その橋の長いスパンは、荷重によって生じる応力を相殺するためにあらかじめ応力を与えたコンクリートを用いて建設され、交通量の多いときのたわみを減らしました。
Quizzes for review
The bridge's long spans were constructed using prestressed concrete to reduce deflection under heavy traffic.
See correct answer
The bridge's long spans were constructed using prestressed concrete to reduce deflection under heavy traffic.
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Related words
prestressed concrete
Noun
countable
uncountable
Japanese Meaning
あらかじめ引っ張り力を与え、内部に圧縮応力を生み出しておくコンクリートで、後に加わる荷重による引張応力に対抗するための材料。通常、鋼鉄の鋼棒やワイヤー（テンドンと呼ばれる）を用いる。
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