| 摘要 |
The invention relates to agriculture, namely to devices for the investigation of properties of the solidifying materials, which can be used in the works and research laboratories for the investigation of properties of the mineral binders, in particular of cement paste, mortar and concrete, hardening under the load and temperature action. The form for manufacture and testing of solidifying material specimen is consisted of side plates with frontal grooves and joined between them by threaded connections, and frontal plates with centring spherical sockets, with spherical protuberances and with supports for fixation of measuring instruments, installed into the frontal grooves of the side plates. Into the side plates there are mounted thermocouples, for example in the form of heating winding or in the form of cooling elements, and the form is provided with a removable thermo-reflecting jacket.The result consists in increasing the test accuracy.Claims: 6Fig.: 5 |
