2011.1.1 This model represents the generic RMC operation process and can customize its structure and parameters for different operational conditions. Through model simulation, the RMC supply process is analyzed, focusing on the tradeoff between the
Read More2022.1.19 There are many risks involved during the operation of RMC plants. By works of literature, the significant risks that affect the Productivity and RMC are identified.
Read More2014.12.1 There are five main parts of the RMC supply process: production, loading, delivery, unloading/casting and vehicle return. When orders for concrete arrive at the
Read More2018.9.1 This review focuses on the source, classification and management of the processing wastes from ready-mixed concrete (RMC) plants and their potential
Read More2023.5.17 This study aims to examine whether ready-mixed concrete (RMC) production in Nigeria is sustainable. This study proposes that RMC production will be sustainable, assuming the RMC plant, RMC products,
Read More2021.1.1 This paper defines and analyzes process performance of RMC plant using six sigma technique. The data was collected in the form of batches and its mix proportion.
Read MoreIn practice, RMC delivery planning is mainly determined by batch plant manager who estimates the vehicles needed for the order and their dispatching interval according to
Read More2023.2.6 Initially, the RMC production process was analyzed using RMC value mappings in previous studies related to RMC plants. Then, critical production risks were identified with their root causes, such as
Read More2023.2.7 To improve the quality of the concrete produced the system in the RMC plants should be standardized. The quality control should be ensured in the production
Read More2023.5.17 Based on a constructivist worldview, the proposition of RMC production’s sustainability was assessed by conducting a contextual analysis of five RMC plants in
Read More2021.6.30 To achieve this aim, Failure Mode Effect Analysis (FMEA) is used combined with Analytical Network Process (ANP) to access and prioritize the risks involved at RMC plant as six risks resulted into ...
Read MoreProcess of ready mixed concrete (RMC) delivery is an example of multi-objective optimization due to the conflicting objectives of the parties involved. In order to face this problem, discrete event simulation model of the delivery process is created with input parameters based on the surveyed data of real processes. The model is simulated with
Read More2013.7.1 INTRODUCTION Ready mix concrete (RMC) is a type of concrete which is manufactured in batching plant located in or away from site, according to a given set of proportions, and then delivered to the ...
Read More2019.7.18 The RMC batch plant manager has to consider both timeliness and flexibility to develop an efficient schedule of dispatching RMC trucks, which balances the operations at the construction sites and ...
Read More2004.9.26 Abstract. This work presents a new approach for concrete plant operations optimization by combining a ready mixed concrete (RMC) production simulation tool (called HKCONSIM) with a genetic ...
Read More2008.1.1 Abstract. In this research, we develop an integrated model that combines ready mixed concrete (RMC) production scheduling and truck dispatching in the same framework. The model is formulated as a mixed integer network flow problem with side constraints, which is characterized as NP-hard. To solve realistic problems, we develop a
Read More2020.11.30 cost of the RMC plant. ISSN (Print) : 2320 – 3765 ISSN (Online): 2278 – 8875 International Journal of Advanced Research in Electrical, ... identify and understand the parameters involved associated with the topic. The study utilizes the existing procedure for
Read More2016.8.13 analysis on 71 incidents that RMC truck drivers were involved. Also, investigations and interviews were conducted in seven RMC plants in T urkey and Netherlands with OSH point of view .
Read More2022.7.13 vii. RMC is not only a “Material” but also a “Service”. DISADVANTAGE OF RMC i. Delay in setting of concrete- Generally the admixtures / Retarders are used to delay the setting time due to transit time involved is more. Excess dosage of set retarding admixture may cause the delay in setting time substantially. Hence, it is
Read More2019.7.2 The volume of waste generated by ready-mix concrete (RMC) plants in Brazil is significant. According to Oliveira et al. [1] waste from construction and demolition in Brazil was approximately 45-79 ...
Read MoreProcess of ready mixed concrete (RMC) delivery is an example of multi-objective optimization due to the conflicting objectives of the parties involved. In order to face this problem, discrete event simulation model of the delivery process is created with input parameters based on the surveyed data of real processes. The model is simulated with
Read More2023.11.15 RMC, FMEA in RMC management, Critical risks in RMC plant. I. INTRODUCTION As per Indian Standard code of practice (IS 4926-2003) Ready Mixed Concrete plant (RMC) is defined
Read More2022.9.23 6.3. Before the issue of the certificate, the certified RMC Plant manufacturer shall sign a legally enforceable agreement with QCI in the format enclosed vide Annexure II, based on which it will be allowed to use the Mark. 6.4. The certified RMC Plant manufacturer shall be issued a certificate by the certification
Read More2023.12.16 IJCSI International Journal of Computer Science Issues, Vol. 7, Issue 5, September 2010 ISSN (Online): 1694-0814 IJCSI 400 proposes an approach to quantify risks in RMC plants in
Read MoreSafe effective cleaning system at RMC plants - Indian The Grundfos CM 1-11 pump has been successfully underwent trial for the task of cleaning RMC vessel safely and quickly. Lafarge Aggregates Concrete recently acquired a pump from Grundfoss. The task was to clean the ready-mix concrete (RMC) vessel safely and quickly.
Read MoreThis study aims to examine whether ready-mixed concrete (RMC) production in Nigeria is sustainable. This study proposes that RMC production will be sustainable, assuming the RMC plant, RMC products, plant management, RMC supply, RMC quality, and demand for RMC are sustainable. Based on a constructivist worldview, the proposition of RMC
Read MoreThis study aims to examine whether ready-mixed concrete (RMC) production in Nigeria is sustainable. This study proposes that RMC production will be sustainable, assuming the RMC plant, RMC products, plant management, RMC supply, RMC quality, and demand for RMC are sustainable. Based on a constructivist worldview, the proposition of RMC
Read More2023.5.17 This study aims to examine whether ready-mixed concrete (RMC) production in Nigeria is sustainable. This study proposes that RMC production will be sustainable, assuming the RMC plant, RMC ...
Read More2003.10.1 Lu et al. (2003) developed a simulation model and software for the RMC that studied the CBP for a one-plant-multi-site RMC system. Zayed and Minkarah (2004) developed an optimization model for the ...
Read More2023.2.7 The quality control should be ensured in the production process through the continuous process improvement. Such process improvement can be achieved using the statistical process control (SPC) tools. This project aims in standardization of the quality of the concrete produced in the RMC plants using the SPC tools.
Read More2021.4.19 Ready Mixed Concrete (RMC), it should be ensured that producer of RMC has adopted quality assurance programme. Quality control is a process by which entities review the quality of all factors involved in production. Quality control system should be developed at RMC plant. Quality Assurance Programme for RMC
Read More2014.12.1 The time flow of a pump is shown in Fig. 2.Each pump leaves the plant at the departing time. After traveling for a period (traveling duration 1), the pump should arrive at C.S.1 at arriving time 1 before the arrival of the first truck.The time spent on RMC casting is denoted as casting duration 1. The pump departs at leaving time 1 when all demanded
Read More2021.7.14 The QA /QC team for the plant is headed by a QA/QC Manager. He is the key person involved in the decision making process. He is assisted by QA/QC In charge whose job is to co-ordinate and implements the QA /QC guidelines and test procedures for the entire batching plant. There are two QA/QC assistants to assist the in charge.
Read More2022.8.18 optimization at any RMC plant. [2] Developed an in-house computer simulation model to meet the high demand of concrete at multiple sites. It was observed that the use of this software helped to improve the service in terms of delivery and overall utilization of plant resources. [3] Here a genetic algorithm was developed for
Read More2004.5.1 However, generating an efficient schedule of dispatching RMC is far from trivial since the complexity and uncertainty involved within the dispatching process. 2.3. Limited service areas of RMC trucksRMC usually needs to be cast within 1.5 h after being produced by the RMC batch plant, which limits the service areas of the RMC batch plant.
Read More2023.6.28 1. READY MEXED CONCRETE PROCESS RMC. Ready mixed concrete process (R.M.C.) is the fresh concrete mix, which is produced by weigh-batching ready mix concrete manufacturing plant. under complete quality control and delivered duly mixed to the site of placement by truck-mounted agitators or dumpers. The batching plant may or may
Read More2017.12.4 To improve the decision-making process in the RMC industry, a multi-method (using a hybrid Agent-based and Discrete-Event simulation modeling technique) simulation model was created for a ...
Read MoreUltraTech Cement Ltd. is the largest manufacturer of grey cement, ready-mix-concrete (RMC) and white cement in India. It is also one of the leading cement producers globally. UltraTech as a brand embodies 'strength', 'reliability' and 'innovation'. Together, these attributes inspire engineers to stretch the limits of their imagination to create ...
Read More2011.1.1 Abstract. Supplying ready mixed concrete (RMC) in both a timely and cost-effective manner has been a particular challenge for RMC suppliers. To address this issue, a dynamic simulation model is developed using system dynamics. This model represents the generic RMC operation process and can customize its structure and parameters for
Read More2019.10.12 cast within 1.5 hour after being produced by the batch plant, which limits the service areas of the RMC batch plant. In addition, because of limited service area, the business competition between RMC batch plants is intense [1]. Optimization is the first technique that comes to mind to solve RMC transportation problems. There are many
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