Artificial solidified stone prepared from steel slag and spoil and application method of artificial solidified stone

An artificial and fossil technology, applied in solid waste management, sustainable waste treatment, climate sustainability, etc., can solve problems such as failure to block dyke breaches, achieve high comprehensive utilization of resources, facilitate transportation and throwing, and be widely used Effect

Active Publication Date: 2022-05-13
安徽瑞迪工程科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on the existing problems in the background technology, the purpose of the present invention is to provide an artificial solidified stone prepared by using steel slag and spoil and its application method, which solves the problem that the existing conventional riprap cannot seal large dike breaches

Method used

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  • Artificial solidified stone prepared from steel slag and spoil and application method of artificial solidified stone
  • Artificial solidified stone prepared from steel slag and spoil and application method of artificial solidified stone
  • Artificial solidified stone prepared from steel slag and spoil and application method of artificial solidified stone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] see Figure 1-3 , the artificial solidified stone of the present invention comprises a central body and a side body, the central body and the side bodies are cubic structures, one side of the central body is provided with a slot, and the other three sides of the central body and the side where the slot is located on the same horizontal plane The midpoints are respectively connected to the side bodies, the length and width of the center body are consistent and the height of the center body is half of the length of the center body; the length and width of the card slot are half of the length of the center body, and the length of the side body is Half of the length of the center body, and the width of the side body is consistent with the width of the center body; the height of the center body, side body and the slot are all the same; the artificial solidified stone of this structure is easier to calculate than the traditional irregular stone The volume and drift distance c...

Embodiment 2

[0045] A kind of artificial solidified stone that utilizes steel slag and spoil to prepare in embodiment 1 is prepared by the raw material that comprises following parts by weight: 10 parts of cement, 20 parts of spoil, 70 parts of steel slag, curing agent (calcium aluminate, aluminate The mass part ratio of sodium and sodium sulfate is 70:15:15) 0.8 parts, and the water reducer polynaphthalene sulfonate NS 1.2 parts; its preparation method includes the following steps: S1, pretreatment of spoil and steel slag: The raw materials of the spoil body are sunned, artificially removed soil impurities, air-dried and aged, and mechanically crushed with a hammer crusher to make the particle size below 5mm; place the steel slag for aging to fully expand and pulverize , and then carry out mechanical crushing and screening to steel slag, make its granularity reach below 5mm; S2, weigh material according to above-mentioned weight part;

[0046] S3. Dry mix the pulverized spoil, pulverized ...

Embodiment 3-5

[0048] The difference between Examples 3-5 and Example 2 is that the proportion of steel slag and spoil used in the batching is different, that is, the replacement rate of steel slag is different. The specific proportion is shown in Table 1, and the others are the same as in Example 1.

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Abstract

The invention discloses an artificial solidified stone prepared from steel slag and spoil and an application method thereof, and belongs to the technical field of constructional engineering materials, the artificial solidified stone is prepared from the following raw materials: cement, spoil, steel slag, a curing agent and a water reducing agent; according to the invention, spoil and steel slag are used as aggregates, cement is used as a cementing material, and spoil and steel slag frameworks are wrapped and fused under the action of a water reducing agent and a curing agent; the obtained artificial solidified stone has the characteristics of high strength, short curing period, wide application range of raw materials, high comprehensive utilization benefit of resources, low cost, environment-friendly manufacturing process, recyclable raw materials and the like; structural bodies of different types are formed through superposition and combination, the emergency rescue requirements of different flow speeds and different scenes can be met functionally, especially plugging of a large embankment breach can be met, and the structure can also be used as a protection structure for river channel energy dissipation bottom protection, river channel or spillway bottom energy dissipation and scour prevention, embankment and river channel slope protection energy dissipation and scour prevention and the like.

Description

technical field [0001] The invention relates to the technical field of construction engineering materials, in particular to an artificial solidified stone prepared by using steel slag and spoil and an application method thereof. Background technique [0002] According to statistics, the total length of dikes under construction in my country is more than 410,000 kilometers, most of which are grade 4 and lower dikes. During the flood season, when the rivers are over-safety or over-alarm, the embankment's waterside slopes often experience dangers such as instability, collapse, and collapse. Using riprap and geotextile bags to stabilize slope toes, prevent scour, raise embankments, and seal breaches are the most commonly used and effective methods for emergency rescue. According to the relevant flood control material reserve requirements, every kilometer of embankment needs to reserve 50-500m according to the engineering level 3 block stone and 20-600m 3 of gravel. However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00
CPCC04B28/00C04B2111/00017C04B2111/00224C04B2201/50C04B18/142C04B14/361C04B2103/302C04B22/0093C04B22/147Y02W30/91
Inventor 陈琼鄢俊王晓刚杨林黄昭杰向宇虹唐辉衡刘毅刘子栋祝龙阮仕平
Owner 安徽瑞迪工程科技有限公司
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