拉冬測度 的英文怎麼說
中文拼音 [lādōngcèdù]
拉冬測度
英文
radon measure-
Abstract : combining engineering practices, the main reason for concrete crack during the construction in winter of the mass concrete with box foundation floor is analyzed, the key is temperature difference between insides and outsides. some measures to prevent concrete crack from occuring is put forward. these measures feasibilities by means of temperature difference computation, concrete tension stress checking computation, temperature recordings are validated
文摘:結合工程實際分析了箱形基礎底板大體積砼在冬期施工階段產生溫度裂縫的主要原因，提出了砼冬期施工的關鍵是防止產生溫度裂縫，對防止砼產生裂縫的主要措施進行了探討，並通過砼體內外溫度差的計算，砼抗拉強度驗算和測溫記錄驗證了這些措施的可行性
分享友人