1) fracture height controlling
裂缝高度控制
2) temperature and crack control
温度及裂缝控制
1.
In order to ensure the construction quality of the massive prestressed transform beam,to prevent and control the cracking before tensioning,the technology of casting,methods of temperature and crack controlling are carefully analysed and theoretical calculation is carried out as well as the temperature inspection during construction,all of which have effective results.
为保证大体积预应力混凝土转换梁的施工质量,防止和控制在张拉前出现裂缝,对混凝土的浇筑工艺、温度及裂缝控制方法作了认真分析研究,并进行了理论计算和施工过程温度监测,取得了较好的实际效果。
6) control of deflection and width of crack
挠度与裂缝控制
补充资料：反馈控制(见控制系统)
反馈控制(见控制系统)
feedback control
于。。伙。]伙ongZ片}反馈控制(几edbaekcontrol)见拉制系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条