Concrete block compression resistance detection device in high temperature and high humidity and detection method thereof

Abstract

The invention discloses a compression resistance detection device and detection method for a concrete block in high temperature and high humidity in the technical field of concrete prefabricated member detection, the compression resistance detection device comprises an outer cover, an internal open groove is formed in the outer cover, a fixedly connected supporting platform is arranged in the internal open groove, and heating devices are arranged on the two sides of the outer cover. A conveying assembly is arranged above the supporting platform and comprises a first support, a spraying assembly for controlling humidity is arranged on the outer side of the first support, a pressing assembly is arranged above the first support, and adjusting assemblies are arranged on the side faces of the first support. According to the compression resistance detection device, concrete materials are cured and loaded integrally under the high-temperature and high-humidity conditions, the use environment of the materials under the actual high-temperature and high-humidity conditions is well simulated, and it is guaranteed that the external environment of the loading process and the external environment of the curing process are consistent. The high-temperature and high-humidity compression test on the concrete is simply and efficiently completed, and a guarantee is provided for researching the high-temperature and high-humidity degradation performance of a concrete material.

Description

technical field [0001] The invention relates to the technical field of detection of concrete prefabricated parts, in particular to a device for detecting compression of concrete blocks in high temperature and high humidity and a detection method thereof. Background technique [0002] Concrete is the most widely used and used building material in engineering construction. In recent years, with the in-depth application of concrete materials in high-rise, towering, long-span, tunnels and other special conditions and harsh environments, concrete materials have been in a high temperature state of 50-80 ° C for a long time, and the humidity exceeds 70%. The impact of groundwater intrusion along the coast and along the river has put forward new requirements for the performance of concrete materials under high temperature and high humidity conditions. Corresponding high temperature and high humidity test equipment is urgently needed to develop the performance degradation law of conc...

AI Technical Summary

Problems solved by technology

Existing concrete high-temperature and high-humidity curing and loading systems are often separated, and it is impossible to conduct a strict high-temperature and high-humidity concrete compressive performance test, only after high-temperature and high-humidity curing.

Images