System and method for detecting solid strength of mass concrete

A technology for mass concrete and strength detection, applied in the field of building construction, can solve problems such as structural damage, use restrictions, and inability to apply in a large area, and achieve the effect of eliminating influence, convenient and timely detection, and ensuring safety.

Inactive Publication Date: 2010-05-26
青建集团股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The coring method is to use special coring equipment to drill concrete core samples on the concrete components, and conduct the compressive strength test according to the prescribed method to directly measure the strength of the concrete. The strength estimated by the coring method is currently recognized as the closest structure at home and abroad. The actual strength of the component concrete, but the coring method will cause a certain degree of damage to the structure, especially in the key parts of the structure where the stress is relatively large.
[0008] It can be seen from the above that the methods used in the construction of construction projects in the prior art cannot truly and timely reflect the physical strength value that changes with age, and may cause damage to the mass concrete solid structure

Method used

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  • System and method for detecting solid strength of mass concrete
  • System and method for detecting solid strength of mass concrete
  • System and method for detecting solid strength of mass concrete

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Embodiment 1

[0042] Embodiment one, see figure 1 .

[0043] The invention provides a large-volume concrete entity strength detection system, comprising:

[0044] The temperature acquisition unit 1 is used to detect the internal temperature of the mass concrete;

[0045] The communication module 2 connected to the output end of the temperature acquisition unit is used to transmit the temperature data detected by the temperature unit 1;

[0046] The maintenance center 3 connected to the output end of the communication module 2 is used to receive the temperature data transmitted by the communication module 2, perform real-time variable temperature maintenance on the concrete test block according to the temperature data, and detect the physical strength of the concrete test block.

[0047] After the temperature acquisition unit 1 detects the internal temperature of the mass concrete, the communication module 2 sends the internal temperature of the mass concrete to the maintenance center 3, a...

Embodiment 2

[0050] Embodiment two, see figure 2 .

[0051] The present invention also provides a large-volume concrete entity strength detection system, which is similar to the first embodiment above, and on the basis of the first embodiment, the temperature acquisition unit 1 includes:

[0052] The thermocouple 11 embedded in the mass concrete structure is used to detect the temperature inside the mass concrete;

[0053] The temperature acquisition instrument 12 connected to the thermocouple 11 and located outside the mass concrete is used to acquire the internal temperature data of the mass concrete.

[0054] In this embodiment, the thermocouple 11 pre-embedded inside the mass concrete detects the temperature condition inside the mass concrete, and sends the temperature condition to the temperature acquisition instrument 12 connected thereto, and the temperature acquisition instrument 12 receives the temperature condition The temperature data inside the mass concrete structure is sor...

Embodiment 3

[0056] Embodiment three, see image 3 .

[0057] The present invention also provides a large-volume concrete entity strength detection system, which is similar to the first embodiment above, and on the basis of the first embodiment, the maintenance center 3 includes:

[0058] The curing box 31 is used for temperature-varying curing of the concrete test block;

[0059] The temperature controller 32 connected to the curing box 31 is used for receiving the temperature data transmitted by the temperature acquisition unit and controlling the temperature of the curing box 31 according to the temperature data.

[0060] During the detection process, after the temperature controller 32 receives the temperature data transmitted by the temperature acquisition unit, it controls the temperature of the curing box 31 connected with the temperature controller according to the received temperature data, so that the temperature of the curing box 31 is the same as the temperature inside the mas...

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Abstract

The invention specifically discloses a system for detecting solid strength of mass concrete, which comprises a temperature acquisition unit, a communication module and a curing center, wherein the temperature acquisition unit is used for detecting the internal temperature of the mass concrete; the communication module is connected with the output end of the temperature acquisition unit and is used for transmitting the temperature data detected by the temperature unit; and the curing center is connected with the output end of the communication module and is used for receiving the temperature data transmitted by the communication module, performing real-time corresponding variable temperature curing for a concrete sample according to the temperature data and detecting the strength value of the concrete sample. The invention also provides a method for detecting the solid strength of the mass concrete. The solid temperature of the mass concrete can be directly reflected in the curing center in real time, the concrete sample subjected to variable temperature curing in the curing center directly and accurately reflects the development condition of the solid strength of the mass concrete and the corresponding strength value along with the age change, and the detection can be implemented without breaking the mass concrete solid.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a concrete strength detection system and method. Background technique [0002] In the process of construction engineering design and construction, concrete strength is an important indicator for evaluating the quality of concrete, which directly affects the safety of concrete structures. Only when the strength of concrete reaches the strength requirements specified in the code can the next step be carried out. Inspection plays a vital role in the building construction process. For mass concrete projects, the thickness of the concrete structure is large, the amount of concrete poured is large, and the engineering conditions are complex. Due to the action of cement hydration heat, the internal temperature of the concrete is high, and the strength increases rapidly. The concrete strength can reach the design strength in advance. Accurate detection of the strength of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/20
Inventor 张同波张衍龙
Owner 青建集团股份公司
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