104results about How to "Improve data acquisition efficiency" patented technology

The invention discloses an indoor test system of a gas impact concrete test block. The indoor test system comprises a bearing rack, a partition plate, a bearing skeleton, an air compressor, a gas pressurization pump, a high-pressure gas storage kettle, a high-pressure air pipe, a gas pressure meter, a control switch, a solenoid valve and a test cavity, wherein the partition plate is embedded intothe bearing rack, the bearing rack is partitioned into at least one operation cavity and a control cavity, the air compressor, the gas pressurization pump and the control system are arranged in the control chamber, the high-pressure gas storage kettle is connected with an outer surface of the bearing rack, a front end surface of the high-pressure air pipe communicates with the test cavity, and a rear end surface of the high-pressure air pipe communicates with the high-pressure gas storage kettle. The test method comprises the four steps of equipment assembly, test pre-fabrication, gas impact test and data analysis. On one hand, indoor gas impact test can approach to a site actual condition, so that relatively-safe and effective guidance and reference are provided for site construction operation; and on the other hand, simulation test of different material test blocks under environments with different temperatures, humidity and shaking can be effectively achieved.