plant. The planning should consider the production requirements and site specific possibilities, as well as the longer-term growth impact. To meet these broad scope …
Concrete gravity dams are a fundamental part of the assets of a country in terms of energy production, flood control and industrial supply, so their collapse might have catastrophic consequences ...
In recent years, the precast concrete (PC) method has increasingly been adopted worldwide because it offers various advantages, including enhanced quality performance ...
Analyzing the results, it has been demonstrated that it is possible to evaluate preventively or in near real time, some important parameters of production line, such as the worker saturation or the OEE, that give information to line 96 Mario Caterino et al. / Procedia Manufacturing 42 (2020) 91â€"966 Author name / Procedia Manufacturing 00 ...
Concrete trailer pumps, also known as line pumps or stationary concrete pumps, are designed to transport concrete through pipelines to a specified location. Mounted on a trailer or truck, these pumps are ideal for …
2.3. Manual methods for measuring appearance quality of fair-faced concrete. The pores, color differences, and the surface of fair-faced concrete are manually measured and cross-referenced with the results collected and analyzed by the scanner to minimize the deviation between the collected information and the real information.
The building construction industry faces challenges, such as increasing project complexity and scope requirements, but shorter deadlines. Additionally, economic uncertainty and rising business …
The rheological properties of wave-shaped steel fibers added to concrete were studied. The prediction model of rheological parameters of fiber-reinforced concrete based on the SSA-XGBoost model was constructed. It provides a reference for the prediction of concrete parameters in engineering. Finally, the following conclusions are …
In 1993, the ISO formed Technical Committee TC-207 to produce standards concerning environmental management and its tools, and in 1997 and 2006, series ISO 14.040 [25] and series ISO 14.044 were produced, respectively; together, these series currently include the main and most important standards for LCA, which are applicable …
This study aims to use the concept of OEE and ORE to evaluate and monitor the performance of a concrete block manufacturing system at Dler Company in Iraq. The study was conducted in two years...
By strategically locating important stations created for mold preparation, layout, pouring, and finishing – called cells – producers are able to optimize plant space, labor, and overall equipment efficiency …
Among the cooperative processes that are highly important for the functioning of the production plant, the following ones are to be mentioned: orders and deliveries of …
The rapid chloride migration (RCM) method was originally proposed by Tang [4] and has been revised by different scholars [6], [19], [20] for accelerated test of chloride diffusion coefficient in non-steady-state conditions. Among them, two typical accelerated test methods have been standardized as the NT Build 492 method [6] and the Ibac …
The thermal conductivity of concrete plays a crucial role in TES applications. It directly impacts the effectiveness of heat transfer within the material, which is essential for efficient storage and retrieval of thermal energy [[32], [33], [34]].A higher thermal conductivity facilitates faster and more efficient heat transfer, ensuring effective heat …
35 the model bias, taking into account phenomena that cannot directly enter into the model [15]. The FE model unknown parameters, as well as the coe cients of the Fourier series, are treated as random variables. A Bayesian approach is adopted for the updating of the unknown parameters and for the model calibra-tion based on pendulum observations.
TIGER Machine has now been developing and manufacturing innovative concrete production machinery to meet the needs of customers for over 70 years. TIGER supplies over 50% of machinery to the Japanese market for the production of concrete products such as concrete masonry units, concrete pavers, retaining wall and concrete …
Easy Access production line with block making machine. By developing the Easy Access range, ALFI Technologies has endeavored to define a range that makes the production of concrete materials accessible to all its customers, regardless of their geographical location and the amount they wish to invest.. These concrete production solutions remain …
This research represents an innovative application of lean production theory and value stream mapping in a complex production line of precast concrete …
Jinggong supplies high quality precast concrete panel production lines. This machine is good at making precast concrete panels and can reduce resources, energy …
In the numerical simulation of the macroscopic flow of the concrete, it can optimize the performance indicators of the screw conveyor and improve the uniformity of the material to be discharged in the batch production. The discrete element method is effective. The accuracy of physical parameters of this method is a key issue for the reliability of the …
Formulation of probabilistic model for existing concrete gravity dams. In this section, a probabilistic model for mechanical parameters identification in concrete gravity dam analysis is described. Due to the large amount of monitoring data available, model identification procedures based on the Bayesian statistic are successfully applied.
This study considered a precast plant with a production line for various precast components. The production of precast components requires a set of six processes represented by M = {M1, M2, …, M6}: mold assembling (M1), reinforcement setting (M2), concrete casting (M3), curing (M4), demolding (M5), and …
ABSTRACT Reinforced concrete structures are relatively complex to analyze, with nonlinear effects like cracking, crushing, steel yielding, aggregate interlock, dowel effect, concrete-rebar interaction and so on. The concrete damaged plasticity CDP model is a consolidated smeared-crack model which accounts for multiaxial behavior …
This type of concrete pump is mounted on a truck, and it is commonly referred to as a line pump or truck-mounted concrete pump. It can move to different jobsites by itself, not like a trailer concrete pump, there must be a device to tow it. For this truck-mounted concrete pump, it can move by itself. It is faster and more convenient than the trailer concrete …
The model considers some key production constraints for actual production lines of precast components including process connection (e.g., application of the release agent, concrete casting, and curing) and blocking between adjacent processes.
The Model S batch plant produces up to 35 loads per hour with a RexCon tilt mixer and 55 loads per hour when also using the RexCon Horizontal Mixer. ... With the most comprehensive line of concrete production equipment in the industry, Astec is ready to help meet that demand. Learn More. next slide Downloads. Astec RexCon Model S …
From test results of the two specimens of C75 (designed C75-2 and C75-3, see Table 1), the impact velocity of 298 m/s was considered as the perforation limit of specimen (C75) with concrete strength of 77 MPa.Also, the test results present in Table 1 show that the specimen (C100) with higher concrete strength of 92 MPa has no more …
Concrete Block Production Line. Multiple models for selection, can be customized according to customer requirements. A production line can provide blocks, bricks and …
opportunity to improve production economics. Lower energy consumption and cement's unique potential within the circular economy can be highly beneficial for the bottom line. The Global Cement and Concrete Association (GCCA) roadmap to carbon neutral concrete by 20502 is already in place. By achieving breakthrough levels of
Concrete is the most widely utilized structural material in the development industry, in India, the overall manufacturing capacity of cement was almost 545 million tonnes (MT) in the financial year of 2020, which comes to be a second-largest manufacturer in the world ("Indian Cement Industry Analysis", 2020) [1].The pressing problem with …
Only the chipping of concrete according to type 1 and type 2 (as defined in the above standard) can be used for concrete production. Type 1 RA can be associated to a RCA: it contains at least 90 % of concrete and natural aggregates, not more than 10 % of clinker, non-pored bricks, sand-lime bricks, less than 2 % of other mineral materials and …
Most ready mix plants are located near large cities, and the expenditures of the land used for concrete production is very high. Considering all this, this research studied the layout of the production equipment to improve concrete production process, and to reduce production line and initial capital required for supplying land space.
An accessible production line for the manufacture of concrete products (blocks, pavers, kerbstones...), solution adapted to all geographical locations.
Concrete block production 03 External view of a typical concrete block making plant Intermediate storage of finished products Turn-key Plants: All from one supplier. Masa has all the necessary experience for the fully automatic production of high quality light or heavy weight concrete blocks in high capacities. A distinct advantage for our custo-
Cohesion is defined as the shear strength of material when compressive stress is zero. This article presents a new method for the experimental determination of cohesion at pre-set angles of shear …
Template 5: Production Metric Dashboard Implementing Lean Production . With our slide, you can easily track the productivity levels of your manufacturing process. This production metric dashboard PPT Template covers equipment status timeline, etc. Use this dashboard for assessing real-time issues and taking corrective measures …
Driven by the ongoing migration towards Industry 4.0, the increasing adoption of artificial intelligence (AI) has empowered smart manufacturing and digital transformation. AI enhances the migration towards industry 4.0 through AI-based decision-making by analyzing real-time data to optimize different processes such as production planning, …
The relevant task in the field of road construction and maintenance is gradual transition to the production of asphalt-concrete mixtures on polymer-bitumen binders. Most asphalt-concrete plants of small and medium capacity consider this transition as challenging due to a relatively high cost of the specialized equipment for polymer …
In contrast, concrete production is far more decentralised (Fig. 5), with production typically at the local level of batching plants (or pre-fabrication factories), with on-site production widespread for the informal sector in developing countries.This difference in the supply chain distribution makes changes easier to enact for a given site, but less easy to …
