Justification of multi-section clay storage parameters on the pit internal dump during the integrated use mining of placer deposits

2020 ◽  
pp. 263-274
Author(s):  
O. Lozhnikov ◽  
◽  
R. Dychkovskyi ◽  

Purpose is an establishment of efficient parameters of a multi-section man-made deposit at the pulp clays storage on the surface of internal pit dumps during the development of placer deposits. The analytical research method was used to establish the main parameters of man-made deposits sections depending on their width and depth. A graphical research method was used to establish the downtime duration between formation of the first and second sections of the man-made deposit. It is established that division of the man-made deposit into five sections parallel to the mining front reduces time period till start of its operation from 8 to 5 years for it thickness 10 m and from 7 to 5 years at thickness 20 m. However, a significant disadvantage is the increassd number of sections in the man-made deposit from 2 to 5 is an increase in the volume of construction work from 0.27 to 1.11 million m3 at thickness 10 m, and from 0.53 to 2.15 million m3 at thickness 20 m, which confirms the necessity to find an effective number of sections in the man-made deposit and their parameters. The dependence between beginning of the works on filling the man-made deposit and the width of its first section delays start of the filling works, but too small width causes downtime at transiting from the first section to the second one. Efficient width of the man-made deposit first section is established, in which downtime is reduced from 7 years to 5.8 years, and volume of raw materials located outside the pit is reduced by 0.1 - 0.5 million m3 depending on the width of the first section. A method is proposed for determining an effective width of the first section in a two-section man-caused deposit, in which occurs while filling the sections. It is established that effective width of the first section oin the two-section man-made deposit with thickness of 10 m and with parameters of a typical pit development at mining of titanium-zirconium deposit is 241 m.

Author(s):  
G. N. Shapovalenko ◽  
S. N. Radionov ◽  
V. V. Gorbunov ◽  
V. A. Khazhiev ◽  
V. Yu. Zalyadnov ◽  
...  

Chernogosky open pit mine integrates truck-and-shovel system of mining with overburden rehandling to internal dump with a set of walking excavators for rehandling of overburden to mined-out area of the pit. It is possible to improve efficiency of stripping in the conditions of Chernogorsky OPM by reducing percentage of stripping with more expensive handling system. The relevant research and solutions to this effect are presented in this article. Comparative characterization of mining conditions and parameters of mining systems applied is given for open pit mines Chernogorsky, Turnui, Nazarovsky, Vostochno-Beisky and Izykh. The comparative analysis points at the need to account for difficulty of mining and process sites in comparison of equipment productivity. High concentration of mining machines, which is conditioned by narrow mining front and simultaneous operation of five faces, as well as blasting operation implemented every 1-2 days, are recognized as the main constraints of excavator capacity in mining with direct dumping in Chernogorsky open pit mine. The management and engineering solutions implemented in the mine and resulted in higher efficiency of draglines are described.


2019 ◽  
Vol 5 (2) ◽  
Author(s):  
Kirana Sanggrami Sasmitaloka ◽  
Imia Ribka Banurea ◽  
Sri Widowati Widowati

ABSTRACTThe manufacture of food products in an instant form can reduce obstacles in storage and distribution. The purpose of this study was to determine the characteristics of instant yellow rice produced using a cabinet dryer. The research method used was a non factorial Complete Randomized Design, with comparative treatment of rice and cooking water volume (1: 1,1; 1: 1,2; and 1: 1,3) as well as the type of yellow rice seasoning used (instant seasoning and processed seasoning). The best treatment is obtained on instant yellow rice produced using processed seasonings with a comparison of raw materials with cooking water volume of 1: 1,3. This product has a yield characteristic of 98.29%, rehydration time 4.32 minutes, kamba density 0.351 g/ml, water absorption 64.78%, development volume 174.51%, rehydration ratio 3.44, chroma value 30.29 and hue value 96.38.Keywords: instant yellow rice, rehydration time, drying, characteristics ABSTRAKPembuatan produk makanan dalam bentuk instan dapat menekan kendala dalam penyimpanan serta distribusi . Tujuan  penelitian ini adalah untuk mengetahui karakteristik nasi kuning instan yang diproduksi dengan menggunakan cabinet dryer. Metode penelitian yang digunakan adalah Rancangan Acak Lengkap non faktorial, dengan perlakuan perbandingan beras dan volume air pemasakan (1:1,1; 1:1,2; dan 1:1,3) serta jenis bumbu nasi kuning yang digunakan (bumbu instan dan bumbu olahan). Perlakuan terbaik diperoleh pada nasi kuning instan yang diproduksi menggunakan bumbu olahan dengan perbandingan bahan baku dengan volume air pemasakan sebanyak 1:1,3. Produk ini memiliki karakteristik rendemen 98,29%, waktu rehidrasi 4,32 menit, densitas kamba 0,351 g/ml, daya serap air 64,78%, volume pengembangan 174,51%, rasio rehidrasi 3,44, nilai chroma 30,29 dan nilai hue 96,38.Kata kunci: nasi kuning instan, waktu rehidrasi, pengeringan, karakteristik


Author(s):  
Anuja Narayanan* ◽  
Mathesh Raja Sankar

Increase in population increases the demand for dwelling with a greater comfortness with all amenities. Nowadays people require residential building with fitness center, balconies, laundry room, swimming pool, childcare center, playground, and community room. The demand of people initiated to construct a apartment buildings in major cities. The process of planning and schedule of the activities in the construction of apartment building should be in a logical and systematic manner which is done using Autocad and Primavera P6 software. Finally the web integration is done for scheduling the major resources in the construction work which in hand manage the time period effectively.


2017 ◽  
Vol 12 (01) ◽  
Author(s):  
Calvien Kawenas ◽  
Sifrid S. Pangemanan ◽  
Robert Lambey

The write-off of receivables is a loss arising from uncollectible receivables caused by various causes. The problem raised in this study is whether the application procedure is in accordance with the PMK No. 31 / PMK.07 / 2005 and what factors become obstacles in the process of write-off of receivables. The method used in this research is descriptive research method that is qualitative. Based on the results of the research from the RSUP Prof. Dr. R. D. Kandou Manado, the procedures for the elimination of goods are in accordance with applicable government regulations. If the factors are negative inhibitors, the operational costs are irregular, the amount of operational costs required for the cost exceeds the amount of the receivables to be collected, the non-timeframe for submission of proposals for write-off of receivables, documents / filing requirements for origination submissions not made RSUP Prof. Dr. R. D. Kandou Manado must meet the requirements regarding the time period for collection of accounts more effective and efficient.Keywords: Proposal Submission, Research, Accounts Receivable Removal


2020 ◽  
Vol 1 (2) ◽  
Author(s):  
Rahmadsyah Rahmadsyah

<p class="BodyAbstract">Sea transportation has an important role in the development of the community because the flow of goods and the traffic of people (passengers) by sea can run smoothly.  With the smooth traffic of goods and passengers, this certainly makes it easier for people to meet their needs. Sea transportation activities are inseparable from the risk of unexpected events, one of which is ship accident.  Based on this background the authors are interested in conducting research with the title "Responsibility of Carrier Against the Owner of Goods Due to Accidents in Sea Transportation, formulation of the problem: 1. How is the responsibility of the carrier to the owner of goods in the event of damage to goods due to accidents in sea transportation?, 2. How Compensation for compensation if there is a loss in transporting goods by sea?  In this paper the research method used is a normative juridical approach, descriptive analytical research specifications, the main data source uses secondary data, the data analysis method uses qualitative methods.  Research and discussion results are as follows: 1. Maintain the safety of the goods transported from the time of receipt until the time of delivery and has become the responsibility of the carrier if the goods are wholly or partly unable to be delivered or damaged The transporter is obliged to compensate for the loss of the goods being transported 2. If an accident occurs in sea transport recipient of goods does not receive the goods as stated in the agreement of the consensus of the recipient is obliged to make a claim letter to the shipping company within the specified time by explaining the loss suffered.</p>


2019 ◽  
Vol 9 (2) ◽  
pp. 217-234
Author(s):  
Luthvi Febryka Nola

Article 31 paragraph (1) and paragraph (2) of the Indonesian Bankruptcy Law stipulate that all seizures that have been determined on the debtor's assets are null and void since the bankruptcy verdict is pronounced and since then the only validity is general seizure. However, in its practice various seizures are still stipulated on bankrupt assets ranging from civil, criminal and tax seizures. This paper discusses the forms of seizure in the bankruptcy process, the position of general seizure of other seizures in bankruptcy and the impact of the position of general seizure on debt payments to creditors. The research method used is normative legal research using secondary data collected through library studies and document studies. The various data were then analyzed descriptively and qualitatively. This writing found that there are rules in other laws such as Article 39 paragraph (2) KUHAP and Article 6 paragraph (1) Law No. 19 of 2000 that have ruled out the position of general seizure. The experts in each field of science also have different views regarding the position of general seizure. This condition has resulted in the emergence of friction between law enforcement, inconsistency of judges’ decisions, length of bankruptcy proceedings, injustice, unclear data on bankruptcy assets and reduced bankruptcy assets. Therefore, the understanding of law enforcement regarding legal principles, especially the principle of lex specialis derogate legi generalis, needs to be improved. The use of prejudgment seizure in the bankruptcy process must be socialized to maximize control over bankrupt assets. To avoid prolonged process of bankruptcy, the bankruptcy law should limit the time period for the settlement of assets to the curator.AbstrakPasal 31 ayat (1) dan ayat (2) UU Kepailitan mengatur bahwa segala sita yang telah ditetapkan atas harta kekayaan debitor menjadi hapus semenjak putusan pailit diucapkan dan semenjak itu satu-satunya yang berlaku adalah sita umum. Akan tetapi pada praktiknya berbagai sita tetap ditetapkan atas harta pailit mulai dari sita perdata, pidana dan pajak.  Tulisan ini membahas tentang bentuk-bentuk sita dalam proses kepailitan, kedudukan sita umum terhadap sita lainnya dalam kepailitan dan dampak dari kedudukan sita umum terhadap pembayaran utang kepada para kreditor. Adapun metode penelitian yang digunakan adalah penelitian hukum normatif dengan menggunakan data sekunder yang dikumpulkan melalui kegiatan studi perpustakaan maupun studi dokumen. Berbagai data tersebut kemudian dianalisis secara deskriptif-kualitatif. Penulisan ini menemukan bahwa adanya aturan dalam UU lain seperti Pasal 39 ayat (2) KUHAP dan Pasal 6 ayat (1) UU No. 19 Tahun 2000 telah mengesampingkan kedudukan sita umum. Ahli masing-masing bidang ilmu juga memiliki pandangan yang berbeda terkait kedudukan sita umum.  Kondisi ini berdampak pada munculnya pergesekan antara penegak hukum, inkonsistensi putusan hakim, lamanya proses kepailitan, terjadi ketidakadilan, ketidakjelasan data harta pailit, berkurang bahkan hilangnya harta pailit. Oleh sebab itu, pemahaman penegak hukum tentang asas hukum terutama asas lex specialis derogate legi generalis perlu ditingkatkan. Penggunaan lembaga sita jaminan dalam proses kepailitan harus disosialisasikan untuk memaksimalkan penguasaan terhadap harta pailit. Supaya proses kepailitan tidak berlarut-larut, UU kepailitan harusnya membatasi jangka waktu penyelesaian aset kepada kurator.


2021 ◽  
Vol 1 (3) ◽  
pp. 43-50
Author(s):  
Anton MinardiPasundan University Bandung Indon ◽  
Dewi Astuti ◽  
. Suhadi

The article described at first conceptual of halal tourism which is based on Islamic Shariah. Second, analyses of halal tourism effectiveness practically. Third, research of Indonesia as biggest Muslim populations in the world provide and serve halal tourism. To research this thing authors used a descriptive analytical research method coupled with literacy techniques. As a summary that halal tourism is growing fast in Indonesia with some special advantages and efforts actually. Evidently, Indonesia has been selected as the best halal tourism in the world by 2019 and the trend of increasing visitors especially from middle east whom mostly Muslim’s travelers to the country. The implications of the research are found relatively new development of halal tourism conceptually and the implications in promoting halal tourism, serving Muslims community to get satisfactions in tourism without deny their belief, halal tourism is a health tourism that provide only foods, beverages and healthy advertisement and also green tourism that secure environment practically. Practical implications there are first, promote halal tourism. Second, serve Muslims community to get satisfactions in tourism without deny their belief and Islamic tennets. Third, halal tourism is a health tourism that provide only foods, beverages and healthy advertisement and green tourism that secure environment. The article is original as a result of a research in international issue that concern of halal tourism which service tourists specially for Muslims, and also offers new platform in tourism business.


2019 ◽  
Vol 3 (2) ◽  
pp. 253
Author(s):  
Setiawan Setiawan ◽  
Lailatul Qodariyah

The development of Library Management as an information center is important because the development of good library management will be able to support the learning process, the development of management in the library has a reference that is planing, organizing, actuating and controlling. Establishment of POAC Reference certainly does not want a stagnant library in Management Development, but POAC Reference wants Development in Library ManagementThe research method used is descriptive analytical research method. that is to say some possibilities to solve the actual problem by collecting data, compiling, or classifying it, analyzing and interpreting it.               The object of research is the Library of the Islamic High School Library (STAIMA) Aly Al-Hikam Malang               The results of the study stated that the STAIMA Al-Hikam Malang Library in the development of Library Management has an advanced program in the next 5-10 years, namely: 1. Management of services using the Loan (delivery order) model and repayment via Drop Box or delivery order applications, Extension through Mandiri website, service is open 24 hours nonstop. 2. Management Development in the Information Technology Section, namely increasing digital collections. 3. Security System with Big data, Anti-virus, digital preservation, RFID.            The aim of the research measures so far about libraries as information centers to support education by having library management that is not only stagnant but has a better management development program


2018 ◽  
Vol 5 (2) ◽  
pp. 76
Author(s):  
Hasti Suprihatin

To reduce the number of germic or nosocomial infections, especially come from waste disposal. Especially for hospitals, the disposal procedure should cut off the chain of transmission or the spread of disease which are came from the clinical waste or medical waste by burning the clinical waste or medical waste using the incinerator. Incenerator is used with high temperature by 800 ° C. Incenerator has been proven to reduce medical waste about 70% to 90%, but it can also reduce the number of pathogenic bacteria to zero in percentage. In the using of incinerators, there has not been an assessment of the effectiveness of incinerator usage until today. Research method which has been used is analytical research to determine the effectiveness of incinerator usage due to the destruction of the medical waste. The result of examination about effectivity of incinerator usage for 4 times of combustion was obtained that the burning volume of medical waste exceeding the required incenerator volume of 0.7 m3/day is very ineffective with the burning time for 2 hours, because of the results of the research with different volume shows that the volume of 0.7 m3 is an effective volume for incinerators in Public Hospital of ABC City, this is being streghtened based on the results of hypothesis testing that shows the volume of 0.7 m3 would be more effective volume and could give a significant result. In fact, the medical waste should be burnt twice a day in order to be able to burn all the medical waste which is generated.


2022 ◽  
Vol 1 (3) ◽  
pp. 157-167
Author(s):  
Rizki Aziza

This research aimed to examine sport registers in online newspaper, and to obtain a list of words and phrases that are commonly used by the sport team when mentioning certain terms in the field of sport. The study was constrained by an examination of sport registers in the Jakarta Post online newspaper. The analytical research method and document analysis were used in this study. The study's findings were as follows: In the first article, it was found that six (6) or 31.5% data were classified as borrowing words, one (1) or 5.2% were acronyms, two (2) or 10.6% were abbreviations, two (2) or 10.6% were compounding, and eight (8) or 42.1% were categorized as inflections. In the second article, it was found that twelve (12) or 52,2% data were classified as borrowing words, one (1) or 4,3% were abbreviations, two (2) or 8,7% were compounding, and eight (8) or 34,8% were categorized as inflections. Moreover, in the third article, it was found that seven (7) or 31,8% data were classified as borrowing words, four (4) or 18,2% as acronyms, two (2) or 9,1% were abbreviations, one (1) or 4,5% were compounding, and eight (8) or 36,4% were categorized as inflections. There are not only words but phrase registers were found sport articles. There are 11 phrases found in three online news of sport article. It can be concluded that there are many registers to be found in sports news in the Jakarta Post online newspaper.


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