首页>
外国专利>
Assembly of load bearing element - has prestress applied indirectly to non machined block contact faces using axial prestressing rod
Assembly of load bearing element - has prestress applied indirectly to non machined block contact faces using axial prestressing rod
展开▼
机译:承重元件的组装-使用轴向预应力杆将预应力间接施加到未加工的块接触面上
展开▼
页面导航
摘要
著录项
相似文献
摘要
The blocks (1) have central orifices (3) aligned in the longitudinal axial direction (I) before the blocks are joined with a hardening material (2) between consecutive blocks. The joints are then pierced to form holes (4) that are aligned with the orifices. A prestressing rod (5) is introduced into the holes, and a traction force is applied parallel to the axial direction, with such a force on the assembled units (10) that the joints crush between block contact faces without the latter coming into contact. A mortar (6) is injected into the holes around the prestressing rod and when it hardens a further axial traction force is applied.
展开▼