| 摘要 |
PURPOSE: An A-shaped post shore for construction works is provided to support horizontal load as well as vertical load firmly on forming a post shore, which supports superstructures and to remove the concern about the occurrence of damages on construction works. CONSTITUTION: An A-shaped post shore (A) for construction works comprises a pair of pipes (11); a ceiling-bed plate (12) coupled to the top of a pair of pipes (11); a length-regulating rod (14) coupled with a bottom-bed plate (13) and inserted to the lower end of the pipes (11), wherein the length-regulating rod (14) forms screw threads on the outer circumference and couples to be moveable freely on a bottom-bed plate (13) and comprises a length-regulating screw (14'); a wire (15) which is connected to keep mutual interval between a pair of pipes (11) regularly and comprises a tension regulator (16) to control tensile force and locates on appointed points of a pair of pipes (11) respectively.
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