| 摘要 |
<p>Apparatus for forming a joint between concrete floor slab panels, with:•a divider plate (2);•a first top strip (3) connectable to the divider plate and a second top strip (4) frangibly connectable to the divider plate and/or the first top strip; each of the top strips comprising:•an elongate concrete engagement member (9); and•a top section comprising•an elongate top face presenting an elongate edge configurable to lie at the level of the top surface of a concrete panel; and•an elongate concrete abutment face extending from the elongate edge along the length of the relevant top strip, which abutment face is a continuous face adapted for concrete to be cast against;•wherein the abutment face extends downward from the elongate edge of the top face and the angle between the abutment face and the top surface of an abutting concrete panel is from 65° to 135°.</p> |
