短周期混響 的英文怎麼說
中文拼音 [duǎnzhōuqīhúnxiǎng]
短周期混響
英文
short-period reverberation-
Bridge with high pier and long span uses high - strength materials and thin - wall structure and often adopts segmental construction method, the effect of concrete elastic modulus and creep and shrinkage are significant, so aging stability analysis research has important significance
又由於此類橋梁大都採用節段施工方法,施工周期短,混凝土的彈性模量變化、徐變收縮等時效因素的影響顯著,開展大跨徑混凝土橋梁施工全過程穩定性研究具有重要意義。
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