试件在型钢翼缘和腹板上开槽后，粘贴应变片并埋置于混凝土中。
Before the structural steel was encased in concrete, the strain gauges had been plastered in the slots of the flange and the web of structural steel.
加强型钢质热缩片管主要用于地形复杂、穿河过江、气候恶劣、防腐等级高的地区使用。
The reinforced type steel heat-shrinkable finned rube is mainly used in such places which have complicated topography, bad weather and high grade of anticorrosion, and cross the rivers.
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