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Transportable tensioning bed for forming tensile concrete elements, comprises retainer devices, press bars, tensile struts and reinforcing device with crack preventing devices
Transportable tensioning bed for forming tensile concrete elements, comprises retainer devices, press bars, tensile struts and reinforcing device with crack preventing devices
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机译:用于形成抗拉混凝土构件的可移动张紧床,包括固定装置,压杆,抗拉支柱和带有防裂装置的加固装置
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摘要
Two pairs of retainer devices (14a, 14b) are located at opposite ends of the bed, the first pair (14a) being substantially parallel to the second pair (14b). Two upper press bars extend between one pair of retainer devices and two lower press bars extend between the other pair of retainer devices. Two tensile strut devices extend through one pair of retainer devices and are arranged symmetrically relative to the lower press bars. A reinforcing device with four crack preventing devices (30, 40) are arranged around the upper and lower press bars.
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