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Process for increasing the adhesion in prestressed concrete sleepers or similar products of improved fatigue strength with grouted anchoring and forming apparatus for carrying out the process.
Process for increasing the adhesion in prestressed concrete sleepers or similar products of improved fatigue strength with grouted anchoring and forming apparatus for carrying out the process.
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机译:用灌浆的锚固和成形设备来提高预应力混凝土轨枕或疲劳强度得到改善的类似产品中的粘附力的方法。
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摘要
Tension bar for prestressed concrete sleepers tensioned prestressed with subsequent unión, wherein the surface of a cold drawn tension bar presents rehundidos performed in compression further smooth surface tension said bar. (Machine-translation by Google Translate, not legally binding)
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