AN IMPROVED JOINING MEMBER FOR USE IN A SACRIFICIAL FORMWORK AND A SACRIFICIAL FORMWORK EMBODYING TH

摘要

The invention generally relates to a joining member for use in a sacrificial form work for constructing structures of a variety of shapes and sizes using concrete or other pourable, hardenable materials. The invention also relates to rigid sacrificial form works in which concrete or other pourable, hardenable materials can be poured so as to form structures of a variety of shapes and sizes.