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Method and device for reinforcing calcareous sand
The invention relates to a method for reinforcing calcareous sand. The method comprises the following steps that S1, soybean enzymes are prepared, and soybean enzyme clear liquid is obtained; s2, preparing a compound bacteria solution; s3, preparing a cementing liquid; s4, preparing mixed slurry: mixing the soybean enzyme clear liquid, the compound bacteria liquid and the cementing liquid according to the volume ratio of 1: 1: 3, and uniformly stirring to obtain the mixed slurry; and S5, grouting is conducted, specifically, calcareous sand is injected into the mixed grout through a grouting steel floral tube. Due to the adoption of the technical scheme, compared with a mode of treating the calcareous sand by purely adopting a microorganism induced calcium carbonate precipitation technology, the method for reinforcing the calcareous sand can improve the strength of the reinforced calcareous sand and can improve the reinforcing effect on the calcareous sand. The invention further provides a device for reinforcing the calcareous sand, and the device is used for achieving the method for reinforcing the calcareous sand.
本发明涉及一种加固钙质砂的方法,包括以下步骤:S1:制备大豆酵素并获取大豆酵素清液;S2:制备复合菌液;S3:制备胶结液;S4:制备混合浆液:将大豆酵素清液、复合菌液及胶结液按照1:1:3的体积比混合并搅拌均匀,以获得混合浆液;S5:注浆:将所述混合浆液通过注浆钢花管注入钙质砂。由于采用了上述技术方案,本发明所述的一种加固钙质砂的方法相较于单纯采用微生物诱导碳酸钙沉淀技术处理钙质砂的方式来说,能够提高钙质砂在加固后的强度,能够提高对钙质砂的加固效果。本发明还提供了一种加固钙质砂的装置,用于实现上述加固钙质砂的方法。
Method and device for reinforcing calcareous sand
The invention relates to a method for reinforcing calcareous sand. The method comprises the following steps that S1, soybean enzymes are prepared, and soybean enzyme clear liquid is obtained; s2, preparing a compound bacteria solution; s3, preparing a cementing liquid; s4, preparing mixed slurry: mixing the soybean enzyme clear liquid, the compound bacteria liquid and the cementing liquid according to the volume ratio of 1: 1: 3, and uniformly stirring to obtain the mixed slurry; and S5, grouting is conducted, specifically, calcareous sand is injected into the mixed grout through a grouting steel floral tube. Due to the adoption of the technical scheme, compared with a mode of treating the calcareous sand by purely adopting a microorganism induced calcium carbonate precipitation technology, the method for reinforcing the calcareous sand can improve the strength of the reinforced calcareous sand and can improve the reinforcing effect on the calcareous sand. The invention further provides a device for reinforcing the calcareous sand, and the device is used for achieving the method for reinforcing the calcareous sand.
本发明涉及一种加固钙质砂的方法,包括以下步骤:S1:制备大豆酵素并获取大豆酵素清液;S2:制备复合菌液;S3:制备胶结液;S4:制备混合浆液:将大豆酵素清液、复合菌液及胶结液按照1:1:3的体积比混合并搅拌均匀,以获得混合浆液;S5:注浆:将所述混合浆液通过注浆钢花管注入钙质砂。由于采用了上述技术方案,本发明所述的一种加固钙质砂的方法相较于单纯采用微生物诱导碳酸钙沉淀技术处理钙质砂的方式来说,能够提高钙质砂在加固后的强度,能够提高对钙质砂的加固效果。本发明还提供了一种加固钙质砂的装置,用于实现上述加固钙质砂的方法。
Method and device for reinforcing calcareous sand
一种加固钙质砂的方法及装置
SONG CHENPENG (author) / ZHANG FENGSHOU (author) / YANG CHENJING (author) / ZHANG XUAN (author) / SHEN XIANDA (author) / HUANG JUNKAI (author) / ZHOU SIYI (author) / LIU RUICHEN (author) / SU YUFENG (author)
2024-06-11
Patent
Electronic Resource
Chinese
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