DOI: 10.1061/(asce)mt.1943-5533.0004279 Corpus ID: 248306053; Mechanical Properties and Damage Mechanism of Shale Ceramsite Concrete after High-Temperature Treatment @article{Wu2022MechanicalPA, title={Mechanical Properties and Damage Mechanism of Shale Ceramsite Concrete after High-Temperature Treatment}, …
Company Introduction: Shanghai Tlong Heavy Industry Technology Co., Ltd., is the subsidiary of Shanghai Esong Mining Machinery Co., Ltd. was established in 2011. The company has the old brand of old talong machinery after reform and create into, the company was founded to become the country′s most professional mining machinery …
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Yang et al. (2022) successfully prepared a low-density ceramsite proppant by utilizing a mixture of 30% water-based drilling cuttings and 70% bauxite after sintering …
The compositions of ordinary Portland cement used in this study are presented in Table 1.The physical properties as well as the strength characteristics of the cement are given in Table 2.Three types of coarse aggregates (TCA) were employed as followings: (1) the lightweight expanded shale ceramsite with the shape of roundness …
The lightweight aggregate plant is also called clay ceramsite production line, ceramsite sand production line, building ceramsite production line, ceramsite production machine, and …
Shale ceramsite is a lightweight aggregate produced by grinding shale, mixing it with coal gangue and fly ash, adding an expansion agent, and then briquetting …
lightweight ceramsite. So far, however, even though there have been many studies on the preparation of ceramsite using fly ash, little research has been done on the preparation of ultra-lightweight ceramsite using fly ash, or for its use at the industrial scale. True, it is difficult to prepare ultra-lightweight ceramsite using fly ash because
Wu et al. [14] explored the feasibility of using ferronickel slag and incineration fly ash to prepare ceramsite by assessing the impact of incorporating incineration fly ash on the mineral phase and microstructure changes of ceramsite and ultimately produced high-quality ceramsite with a cylindrical compressive strength of 36.80 MPa under the ...
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CS/CH Series Single-Cylinder Cone Crusher; CP Series Multi-Cylinder Hydraulic Cone Crusher; ... WS Series Fine Sand Recycling Machine; LSX Series Sand Washer; XSD Series Sand Washer; VSI Vertical Shaft Impact Crusher; MOBILE CRUSHERS. VPM-3 Series Combined Mobile Crushing Plant; VPE Series Mobile Crushing Plant; ... Shale …
A novel process to prepare ultra-lightweight ceramsite using non-expansive clay was proposed. •. The effects of sintering formulas and parameters on formation of …
Despite the continuous improvement in the research and development of concrete precast composite slab technology, problems like easy cracks and excessive weight at the joints remain. In this study, high-titanium heavy slag was mixed with different kinds of ceramsite to prepare ceramsite lightweight high-titanium heavy slag concrete. …
Ceramsite, as its name implies, is a ceramic particle. Ceramsite is a kind of lightweight aggregate produced by high-temperature calcination in ceramsite rotary kiln.The production process of ceramsite is probably raw material mixing – granulation – Screening – calcination – stacking – transportation.
In this paper, a shell structure ceramsite has been prepared and researched in order to attempt a new method of producing lightweight ceramsite. In the experiment, raw material was made into slurry and polypropylene balls were treated with the soak-and-pick process in the slurry to make the green body; later, the green body was …
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
As shown in Fig. 1 (a), the average NH 4 +-N removal of both SC-AA-TFCW and AA-TFCW was much higher than that of SC-TFCW.Moreover, the average NH 4 +-N removal decreased with increasing HL and a major reduction occurred at higher HLs in all TFCWs.The average NH 4 +-N removal was reduced from 80% at HL of 1.224 m 3 /m 2 …
Ceramsite production line or ceramsite sand production line belongs to building material equipment. The raw materials of ceramsite sand are mainly some solid wastes like bauxite, shale, city waste, gangue, biological sludge, river sediment and fly ash etc. HOME; ABOUT; ... two-stage crushing system composed of jaw crusher and hammer crusher ...
This paper studies the proportion of raw materials and process system for firing shale slag ceramsite.
The influence of pre-wetted time on strength of shale ceramsite concrete is studied. Microstructures of both cement paste and interfacial zone between aggregate and paste of concrete are observed ...
As can be seen from Table 1, the main chemical components of CFB fly ash and sludge are SiO 2 and Al 2 O 3, so they can replace clay as raw materials of sintering products.The contents of CaO and SO 3 in CFB fly ash are much higher than those in PC fly ash (CaO and SO 3 contents in PC fly ash are about 5 % and 1 % respectively [12], …
To investigate the mechanical properties and damage of LWSCC after a high-temperature treatment, strength tests, X-ray diffraction (XRD), and scanning …
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The adsorptive removal capacities for TP using anthracite, biological ceramsite, shale and quartz sand were 85.87, 81.44, 59.65, and 55.98 mg/kg, respectively. Phosphorus desorption was also studied to analyze the substrates' adsorption efficiency in wastewater treatment as well as the substrates' ability to be reused for treatment. It was ...
The experiments of full lightweight shale ceramsite concrete LC30 were carried out under true a triaxial compressive state in proportional loading by the large-scale static and dynamic triaxial testing machine in Dalian University of Technology. The failure modes of samples were observed, and the ultimate triaxial strength, plastic strains, peak strains, …
The shale ceramsite is divided into: ordinary shale ceramsite which is crushed, sieved and swelled according to the process; spherical shale ceramsite which is formed by grinding, …
Find Shale ceramsite production line, Shale ceramsite from Jiangsu Zhongbo Heavy Machinery in China. As a reliable Shale ceramsite production line，shale ceramic sand line supplier, we offer high-quality products on TradeAsia.
The bonding behaviors of shale ceramsite lightweight aggregate concrete (SCLC) and normal weight concrete (NC) were experimentally investigated, with SCLC and NC manufactured by incorporating ...
Close mobile search navigation. Article navigation. Volume 80, Issue 1. 1 July 2019 ... The production of ceramsite from WAS is an effective way to realize the utilization of sludge. ... cement, glass powder, shale, coal gangue, river sediment, pulverized fly ash and other auxiliary materials (AM) to produce sintered sewage sludge ceramsite and ...
Shale ceramsite is an excellent aggregate of anti-alkali reaction, possesses the characters of lightweight, high-porosity and high-strength (Xi & Xu, 2013). Porous surface and 'internal-curing'
1. Shale ceramsite contains a large number of pore structures with different sizes and different degrees of connectivity. Lightweight shale ceramsite concrete (LWSCC), which uses shale ceramsite as...
The ceramsite kiln is composed of the rotary cylinder, supporting device, support means with gear wheel and sealing device, pulverized coal burner device and other components. 2. The kiln has a certain slope with the horizontal and the entire kiln body is supported by the roller-type device.
The raw materials of ceramsite were generally clay, fly ash, shale, and waterworks sludge (Chen and Xie, 2014). Due to the strengthening of environmental protection and the limited land resources in recent years, the production of clay ceramsite has been banned in some places (Li et al., 2015). Hence, some solid wastes with …
The core–shell structure ceramsite had better single particle crushing strength (18.2 N), bulk density at a low level (304.9 Kg/m 3), a pH lower than 8, and a …
Abstract Vegetative porous concrete (VPC) could effectively reduce the adverse impacts of engineering construction on the environment and adapt to the demands of sustainable development. In this article, shale ceramsite was selected as coarse aggregate and Cynodon dactylon was chosen as an experimental plant. Based on the conditions of two …