对一批不同龄期的掺粉煤灰或矿渣的钢纤维混凝土试件进行了超声波检测及抗压强度试验。
The steel fiber concrete with fly ash and slag of different ages by ultrasonic detection and compression strength were tested.
混凝土试件的含水率越高，相对残余抗压强度越低。
The higher water content percent is, the lower the relative remain compressive strength of concrete is.
某大桥6—2桩由于砼试件抗压强度不合格，进行了多种方法的检测。
Compound detecting is used in 6-2 pile because its concrete cube compressive strength is not qualified.
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