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Stirring method for producing premixed flow state solidified soil

A mixing method and soil solidification technology, which are applied in chemical instruments and methods, pretreatment control, clay preparation devices, etc., can solve problems such as uneven mixing, and achieve the effect of improving quality and ensuring construction effects.

Active Publication Date: 2020-10-30
SHENZHEN MUNICIPAL ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a mixing method for making ready-mixed fluidized solidified soil, aiming to solve the problem of uneven mixing in the existing process of making fluidized solidified soil in the prior art

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  • Stirring method for producing premixed flow state solidified soil
  • Stirring method for producing premixed flow state solidified soil
  • Stirring method for producing premixed flow state solidified soil

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] The implementation of the present invention will be described in detail below in conjunction with specific embodiments.

[0028] In the drawings of this embodiment, the same or similar symbols correspond to the same or similar components; The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orien...

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Abstract

The invention relates to the technical field of flow state solidified soil and discloses a stirring method for producing premixed flow state solidified soil. The stirring method comprises the following steps of crushing and screening a soil material; firstly, adding water into a stirrer, and then, adding a curing agent into the stirrer; adding the soil material in proportion, dividing the soil material into multiple groups in the soil material adding process, and adding the soil material by multiple times; adding the soil material of the next group while the continuous stirring state of the stirrer is maintained till the soil material is completely added into the stirrer; and adding an expanding agent into the stirrer, and conducting stirring for 40 seconds with the stirrer. Time intervalsare set when the curing agent, the soil material and the expanding agent are added; the curing agent, the soil material and the expanding agent are added separately so that the curing agent, the soilmaterial and the expanding agent can be dissolved into the water better; in addition, the soil material is added by multiple groups, stirring is conducted while the soil material is added, and the curing agent, the soil material and the expanding agent can be mixed more uniformly; and thus, quality of the flow state solidified soil is improved.

Description

technical field [0001] The patent of the present invention relates to the technical field of fluid solidified soil, in particular, to a method for preparing and mixing ready-mixed fluid solidified soil. Background technique [0002] In the construction of construction projects, in the construction of subways, exploration, pile foundations, drilling, and drilling of underground foundation pits, a large amount of waste sludge is produced. This part of the waste sludge is a kind of clay, organic and inorganic. Material additives, multi-phase stable colloidal suspension of dirty oil and drilling cuttings, the composition is quite complex. [0003] In our country, it is of far-reaching historical significance to vigorously develop building materials that save energy, save soil, utilize waste, protect the environment and improve building functions. The mud and sand are separated by water washing, the sand is used as building materials for self-use, the mud removes impurities, and...

Claims

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Application Information

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IPC IPC(8): B28C5/00B28C7/00B28C5/18
CPCB28C5/006B28C7/0007B28C5/18B28C5/0806B28C5/0831
Inventor 涂亮亮刘铁军范璐璐刘忠陈建友姚尚峰
Owner SHENZHEN MUNICIPAL ENG
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