Test system and test method for real-time detection of cement content in cement mixing pile pile body

Abstract

The present invention discloses a test system and a test method for detecting the cement content of cement stirring pile body in real time at a construction site. The test system specifically includes a cement slurry density measuring apparatus and a cement admixing amount calculating apparatus. The method includes measuring the density of the cement slurry in the cement slurry tank, measuring the cement soil density and inputting measured values to calculate the cement content. The cement slurry density and the cement soil density can be detected in real time, so that the admixing amount of the cement can be detected in real time during the foundation reinforcing process of the underground engineering, convenience and rapidness are achieved, the time period is short, a supervision effect is good, and cheating on workmanship and materials can be effectively avoided.

Description

technical field [0001] The present invention relates to a test system and a test method for detecting cement content at a construction site, in particular to a test system and a test method for real-time detection of cement content in cement mixing piles, which are suitable for testing cement mixing piles, high-pressure jet grouting piles, etc. Cement content; belongs to the field of underground engineering. Background technique [0002] A large number of underground projects, such as high-rise foundation reinforcement, foundation pit excavation, bridge erection, expressway roadbed reinforcement, etc., all require grouting reinforcement for the foundation. In the existing technology, the cement slurry on the construction site needs to be brought back to the laboratory for testing, and core samples need to be taken on site when testing the cement soil density. The testing methods are complicated and the cycle is long, so it is difficult to quickly judge whether there is a pro...

AI Technical Summary

Problems solved by technology

In the existing technology, the cement slurry on the construction site needs to be brought back to the laboratory for testing, and core samples need to be taken on site when testing the density of cement soil. The testing methods are complicated and the cycle is long, so it is difficult to quickly judge whether there is a problem of cutting corners

There is a certain degree of concealment in the construction of underground projects, and the construction unit may cut corners when operating for its own benefit, which has caused a huge safety hazard to my country's infrastructure

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