Slag Crushing Machine Price, Manufacturers & Sellers in India
To order a Slag Crushing Machine, one has to click on the product one is willing to buy. On the product page, a specific button is mentioned on the Slag Crushing Machine detail page called "Request callback". After clicking the button, a pop-up window with a form named "Ask the seller" will open. Just fill up your contact details, name, and order details about …
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CN110627446A
The invention discloses economic and environment-friendly tunnel shotcrete which comprises the following raw materials in parts by weight: 400-500 parts of cement, 550-650 parts of river sand, 550-650 parts of stone chips, 400-500 parts of small stones, 150-250 parts of water, 3.8-5.7 parts of water reducing agent, 1.4-9.4 parts of rebound control …
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(PDF) Performance Evaluation of Tunnel-Slag-Improved
through coarse crushing, medium crushing, fine crushing, dust removal and cleaning led to the tunnel slag used in subgrade, as illustrated in Figure 9 b. The physical properties of tunnel slag ...
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Tunnel hole-through
Tunnel hole-through. Dismantling the tunnel boring machine 10 days after the hole-through on the Gotthard Base Tunnel in Switzerland. Tunnel hole-through, also called breakthrough, is the time, during the construction of a tunnel built from both ends, when the ends meet, [1] and the accuracy of the survey work becomes evident.
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Laboratory investigation of solid wastes combined with tunnel slag …
After crushing, tunnel slag can be divided into four grades: 4.75 ∼ 9.5 mm, 9.5 ∼ 19 mm, 19 ∼ 31.5 mm, and stone chips. The particle size of each grade of aggregate is shown in Table 1. The performance indicators met the relevant requirements of Specification for Aggregates of Highway Engineering (JTG E42-2005) [25], in which the …
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What is a Slag Crusher Machine and How Does it Work?
Slag is a by-product of the steel-making process that is typically formed when iron ore is melted along with other minerals and impurities in a blast furnace. This molten slag is then cooled rapidly, resulting in a glass-like substance that can be ground into a fine powder. Slag has a variety of uses, such as in the construction industry for ...
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Slag Crusher Plant & Machine Manufacturer | Bhupindra …
One of poineers of Slag Crushing Machines in India. They have their own in-house R&D. Excellent products and production line. palwinder kaur . . Good. Sukhdeep Singh . . Best Quality Products & Services. udhav anand . . They have very good products, staff is good.. I have met their owner too he is highly qualified ...
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Research on the damage characteristics of rock masses …
Among them, two measurement circles are set in the vertical direction, numbered 1 and 2, measurement circle No. 1 above the hollow hole at 1 m from the hollow hole, measurement circle No. 2 below ...
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The Complete Guide to Tunnel Slag Treatment
The preparation of sand and gravel aggregates from tunnel slag involves crushing, screening, and sand making, with the main process being "more crushing …
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CN115846362A
The application provides a tunnel waste slag recycling device and a tunnel waste slag recycling method, belongs to the technical field of tunnel engineering, and comprises a waste slag rack assembly and a waste slag circulation assembly. Abandon sediment frame subassembly includes chassis, support shaft frame and portal frame, it includes material …
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CN116906068A
The invention relates to the technical field of tunnel deslagging, in particular to a deslagging device for tunnel shield construction, which comprises a shield machine main body and further comprises: the rock debris treatment chamber is fixedly arranged in the shield tunneling machine body, a U-shaped treatment cylinder is movably arranged in the rock …
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Study on comprehensive utilization and …
uniformly deployed. 2.1 Design stage management procedure. (1) The design unit shall include the allocation and. utilization of tunnel slag and the disposal of waste. …
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Cracking feature and mechanical behavior of shield tunnel …
In the practical engineering, the shield tunnel lining is usually buried under the water level, so the segment cracking and joint crushing may form leakage passages (Wang and Huang, 2020). Therefore, accurate predication of the segment cracking and joint crushing is of great significance to take effective measures to prevent shield tunnel …
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Investigation on crushing behavior and cumulative …
This investigation aims to explore the crushing behavior and cumulative deformation of slag under cyclic loading by both cyclic triaxial simulation tests through PFC5.0 3D and in-situ vibration tests.The particle crushing index K g was proposed to characterize the evolution of particle crushing of slag. The negative exponential …
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Study on comprehensive utilization and management of …
Abstract. Based on the investigation of the comprehensive utilization technology of tunnel slag in expressway, the author finds that combining with the characteristics of the …
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Study on key technologies of green and efficient utilization …
Key words: Railway tunnel /; Abandoned slag /; Ecological environment /; Overall planning /; Green project. Abstract: In view of the main contradiction of huge …
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Investigation on crushing behavior and cumulative …
This investigation aims to explore the crushing behavior and cumulative deformation of slag under cyclic loading by both cyclic triaxial simulation tests through PFC5.0 3D and in-situ vibration tests. The particle crushing index K g was proposed to characterize the evolution of particle crushing of slag. The negative exponential …
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Materials | Free Full-Text | Performance Evaluation of Tunnel-Slag
The application of tunnel-slag-improved high liquid limit soil as filling materials in subgrade is a green environmental technology. This study explored the influence of tunnel slag mixing on the physical and mechanical properties of improved soils, based on the engineering background of Liyu highway, Guangxi Province, China. …
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Applied Sciences | Free Full-Text | Mechanical Properties of Slag …
Homogenized micro-crack crushing can fully retain the bearing capacity of concrete pavement, but local weak road base needs to be reinforced before being directly overlaid with hot-mixed asphalt. Therefore, indoor tests were conducted to study the mechanical properties of slag-based geopolymer as a grouting material for weak road …
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CN113024138A
The invention discloses a production method for making sand by using a tunnel hole slag powder sandstone wet processing machine, which comprises the following steps: selecting a base material with the compressive strength of more than or equal to 80 Mpa; crushing the parent metal by a first crusher to obtain crushed stone with the particle size of less …
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Laboratory investigation of solid wastes combined with tunnel slag …
Tunnel slag, the crushed stone, mostly granite, occurred during the tunnel excavation in Liujiang National Geological Park, Qinhuangdao. After crushing, tunnel slag can be divided into four grades: 4.75 ∼ 9.5 mm, 9.5 ∼ 19 mm, 19 ∼ 31.5 mm, and stone chips. The particle size of each grade of aggregate is shown in Table 1.
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How to make tunnel slag turned into sand?
Such as The processing method is vibration feeder feeding, the first crushing adopts PE600x900 jaw crusher (the equipment shall be equipped with strip screen, which is used to filter soil and long ...
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Method for quickly evaluating the performance of tunnel hole slag
Method for quickly evaluating the performance of tunnel hole slag suitable for preparing machine-made aggregate. ... At the same time, the entire test process is cumbersome and the cycle is long; although the crushing index is tested quickly, it needs the parent rock to be broken. The test can only be carried out after the production of coarse ...
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Construction Brick Slag Crushing And Recycling Plant
The above three applications of building brick slag require a crushing and screening process. In the crushing process, jaw crushers are the coarse crushing equipment, and cone crushers or impact crushers are the secondary crushing equipment. Through the combination of this equipment, crush building brick slag into finished …
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CN110792461A
The invention relates to a coal mine tunnel anchoring hole drilling slag particle parameter test mold and a method, belonging to the technical field of mine support; the mold is composed of a drilling part and a test block mold; the drilling part comprises a drilling machine, a sliding plate, a guide rail and a base, the test block die is used for installing a …
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CN111596030A
The invention relates to a method for quickly evaluating the tunnel slag performance of a tunnel suitable for preparing machine-made aggregate, which comprises the following steps: 1) sampling: randomly selecting tunnel hole slag of different tunnel faces of the same section, ensuring the shape of the selected tunnel hole slag to be basically …
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Study on mechanical property and breakage behavior of tunnel slag …
It is confirmed that the tunnel slag material is a strain softening type material, and the degree of softening decreases as the confining pressure increases. ... The sensitivity of rock types with lower strength in the mixture to the crushing behavior under external loads can easily alter the internal structure of the roadbed, thereby affecting ...
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tunnel in the slag crushing costs
Tunnel in the slag crushing costs supremewheelsc operating cost The energy required to crush rocks into aggregates is proportional to the amount of new surface area that is created hence, a very important furnace slag, lightweight aggregate e g expanded perlite, and heavy weight construction of bridges, tunnels, roads and building ...
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CN115536341A
The invention provides concrete for heating and shaping full tunnel hole slag aggregate and a preparation method thereof, and belongs to the technical field of machine-made aggregate used as concrete. The invention provides a concrete for heating and shaping full tunnel hole slag aggregate, which comprises the following materials: 375-480 parts of …
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Company tackles city slag pile
Company tackles city slag pile. The Tucson-based company Minerals Research physically processes the slag pile in Cottonwood. The aggregate is used to make abrasives for sandblasting and water jet cutting, heavy-weight concrete, roofing materials and fill for astro turf and asphalt. In a year, the operation runs about 50,000 to 60,000 …
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