Freshly mixed concrete comprehensive determinator and manufacturing method and determining method thereof

A concrete and measuring instrument technology, which is applied in the direction of instruments, material inspection products, and analytical materials, can solve problems such as inability to discover construction deficiencies, hysteresis, and inability to adjust construction processes in time

Active Publication Date: 2015-05-20
TIANJIN ZHENJIN ENG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The test result after 28 days itself is a measure of post-event quality assessment. Compared with the progress of the main body of the project, the test result has a serious lag. The test method has a long cycle. For possible risks or accidents, active and effective measures have not been taken to implement prevention and prevention; after 28 days of age, the concrete strength is inspected, and the construction process cannot be adjusted reasonably in time. does not help

Method used

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  • Freshly mixed concrete comprehensive determinator and manufacturing method and determining method thereof
  • Freshly mixed concrete comprehensive determinator and manufacturing method and determining method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] It is composed of a balance (11), a measurement and detection container (4), a sealing cover (16), a detection facility (22), a data information acquisition controller (17) and a main controller (13). The balance (11) is composed of A weighing pan (26), a balance data information collector (28), a load cell (27), a balance base (24) and a balance data transmitter (12), the balance base (11) is set at the bottom Seat (24), the scale base (24) carries the whole scale (11), the top of the scale (11) is a weighing pan (26), and the weighing detection container (4) is carried on the weighing pan (26). (11) The balance data information collector (28) and the load cell (27) are installed inside, the weighing pan (26) is connected with the load cell (27), and the load cell (27) detects the measurement container (4 ) weight on the weighing pan (26), the balance data information collector (28) and the load cell (27) are connected with the power supply (29) through the line, and t...

Embodiment 2

[0088] The measuring and detecting container (4) is placed on the weighing pan (26) on the upper part of the balance (11), the bottom of the measuring and detecting container (4) coincides with the weighing pan (26) of the balance (11), and the measuring and detecting container (4 ) is in the shape of a barrel as a whole, with blind holes, and the outer wall of the upper end of the measurement and detection container (4) is provided with an upper flange (19), and the upper flange (19) coincides with the buckle lock (15), which is conducive to the closure of the buckle lock (15) The metering and testing container (4), and the measured fresh concrete (18) is placed in the metering and testing container (4), such as figure 1 shown.

Embodiment 3

[0090] A sealing cover (16) is placed on the upper part of the measuring and testing container (4), and the sealing cover (16) coincides with the upper port of the measuring and testing container (4), and the sealing cover (16) seals the upper port of the measuring and testing container (4) for testing , the air chamber (23) is set in the sealing cover (16), the air chamber (23) is closed as a whole, the air chamber (23) is provided with a vent hole (25), and the vent hole (25) runs through the bottom of the sealing cap (16) and measures The detection container (4) is connected, and the water injection hole (7), the drainage hole (3) and the air pressure sensor (2) are installed on the sealing cover (16). The water injection hole (7) and the drainage hole (3) are cylindrical, and the water injection hole (7) and the drain hole (3) run through the bottom of the sealing cover (16), and the upper port of the water injection hole (7) and the drain hole (3) can be opened and closed....

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Abstract

The invention relates to a freshly mixed concrete comprehensive determinator and a manufacturing method and a determining method thereof. The freshly mixed concrete comprehensive determinator consists of a scale, a measuring and detecting container, a sealing cover, a detecting facility, a data information acquisition controller and a main controller, wherein the scale consists of a scale pan, a scale data information acquisition device, a weighing sensor, a scale base and a scale data transmitter; the measuring and detecting container is arranged on the scale pan; the sealing cover is arranged on the upper part of the measuring and detecting container; an air chamber is arranged in the sealing cover; a vent hole is formed in the lower part of the air chamber; a water injection hole and a drainage hole are formed in the sealing cover, and an air pressure sensor is arranged on the sealing cover; and the detecting facility consists of a temperature sensor, an air release valve, a pressure device, an adjusting valve, a detection data information acquisition device, a motor, a torque sensor, a torque probe, an acquisition device data transmitter and a power supply. The freshly mixed concrete comprehensive determinator is compact in structure, easy to operate, high in detection speed, accurate in data detection and stable in detection, facilitates direct adjustment of the proportion of concrete on site, can save a lot of time, and has directive significance for concrete construction.

Description

technical field [0001] The invention relates to a fresh concrete measuring instrument, in particular to a fresh concrete comprehensive measuring instrument, a manufacturing method and a measuring method. Background technique [0002] At present, when testing concrete at the construction site, usually only slump and air content tests are done. The method of evaluating the quality of concrete is to leave a certain number of concrete test blocks according to requirements when pouring concrete, and after 28 days of standard curing , carry out tests such as compression resistance, impermeability, carbonation resistance, and frost resistance, and the results are used as the basis for evaluating the quality of concrete. The test result after 28 days itself is a measure of post-event quality assessment. Compared with the progress of the main body of the project, the test result has a serious lag. The test method has a long cycle. For possible risks or accidents, active and effectiv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/38G01N35/00
Inventor 张振刘学功李广智孙永军王建波郝志香齐勇王浩袁春波刘桐齐伟王守霆刘京晶程强
Owner TIANJIN ZHENJIN ENG GRP
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