| 摘要 |
<p>In a method of angularly adjusting the position of a building element on a support element, such as a beam (2) on a pillar (1), there is inserted between the mutually facing surfaces of said elements an insert (3) which is operative to transfer pressure from the building element to the support element via an upper surface (3b) in engagement with a lower support surface (2a) on the building element and a lower surface (3a) in engagement with an upper support surface (1a) on the support element. The two support surfaces and the two engagement surfaces are formed in such a manner that, in use, two of the surfaces are planar and mutually parallel, the third surface is planar but not parallel with the two first mentioned surfaces, while the fourth surface is a curved surface generated by a straight line. The curved surface is caused to lie against the non-parallel surface. The insert (3) is rotated about an axis (4) perpendicular to one of the planar surfaces so as to obtain the desired angular position between the building element and the support element with line abutment between the curved surface and the planar surface adjacent thereto. Disadvantages hitherto inherent to the adjustment of building elements on support structures by shimming or packing methods are eliminated, and work at excessive height in connection therewith are avoided. The invention also relates to a support structure and an insert for use therewith. </p> |
