Manufacturing method of biological soil fixation test beam used for constructional engineering

Abstract

The invention discloses a manufacturing method of a biological soil fixation test beam used for constructional engineering.The manufacturing method includes the following steps that materials are prepared, wherein the materials comprise longitudinal side plates, a bottom plate and end plates; 2, the longitudinal side plates, the bottom plate and the end plates are assembled; 3, a lightweight mold needed for cutting of geotechnical cloth is manufactured, and the geotechnical cloth is cut according to the size; 4, two transverse screws are detached; 5, the cut geotechnical cloth is placed in a rectangular model cavity, and sandy soil is added to a cavity defined by the geotechnical cloth; 6, the distance between the two longitudinal side plates is fixed through the two transverse screws; 7, bacteria are poured into a test piece, and the whole mold is placed in a chemical solution; 8, the rectangular biological soil fixation beam is formed after the reaction is completed.A large number of mechanical performance tests such as the anti-bending performance test need to be conducted on the beam which is produced through the method and needed for building a house before practical engineering application, basic data and scientific reference are provided for practical application of the technology, and safety and reliability of an infrastructure and the house are guaranteed.

Description

technical field [0001] The invention relates to a method for forming a biological soil-fixing rectangular beam used in construction engineering, in particular to a method for manufacturing a biological soil-fixing test beam used in construction engineering. Background technique [0002] In recent years, large-scale civil engineering construction has created a large demand for high-quality building materials. Therefore, large-scale excavation of sand and soil is required to obtain sufficient building materials. However, there are many people and the land is narrow, and there are not many effective land resources available, which cannot fully meet the needs of current civil engineering construction. Civil engineering builders need to adopt effective methods to improve the effective utilization of land resources and minimize the impact on the environment and ecology. One of the most effective ways is to use the sand and soil resources at the construction site to replace high-q...

AI Technical Summary

Problems solved by technology

On the one hand, after mixing these high-performance materials, the curing time required for sand to form a composite soil is generally longer, which will have a certain impact on the construction period; on the other hand, the price of these high-performance blended materials is not high. Philippine, large-scale use of such blended materials is not very economical and practical

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