Management of construction and demolition wastes as secondary building resources

Manukhina, Lyubov; Иванова, Ирина

doi:10.1088/1755-1315/90/1/012166

Cited by 5 publications

(4 citation statements)

References 6 publications

(6 reference statements)

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“…The municipal economy is an important part of the regional infrastructure, which forms (together with the housing economy) the person's living environment [3]. The structure of the municipal economy of the region includes the following sub-sectors:…”

Section: Methodsmentioning

confidence: 99%

The mechanism of attracting investments in modernization of public utility facilities

et al. 2018

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Abstract. The purpose of the study is to develop theoretical provisions and practical tools for attracting investment resources for the renewal of the fixed assets of the housing and communal services enterprises (hereinafter Housing and Communal Services). In the article the condition and reveals, the trends in the development of the housing and communal services have been analyzed, the forms and methods of the attracting investment resources have been explored, a model for identifying the most priority projects for the reconstruction and renovation of the communal infrastructure have been formed, a mechanism for searching for and attracting extra-budgetary sources of the investment has been developed, and an algorithm for monitoring the effectiveness of the using extrabudgetary sources of the investment has been formed. The research was carried out using a system approach, economic and mathematical modeling, general scientific methods, methods and statistical analysis. The processing of the information obtained through analysis and modeling was carried out using modern methods that support collection procedures.

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Section: Methodsmentioning

confidence: 99%

The mechanism of attracting investments in modernization of public utility facilities

et al. 2018

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“…Therefore, the analysis of the considered methods allows identifying the priority directions for investment in the city's industrial development. In order to reveal the practical importance of the proposed methods, we will carry out further study using the example of the city of Penza (population of 524.6 thousand people) located in the center of the European part of Russia [7].…”

Section: Methodsmentioning

confidence: 99%

Methodology for determination of the priority directions for the city's industrial development

Palatkin¹,

Pavlov

Kudryavtsev

2018

MATEC Web Conf.

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In the face of new global challenges, the economic and social significance of territorial problems in the Russian Federation has received a different, extremely acute meaning. The crisis and shortage of the budgets of most of the municipal formations in the country predetermine the shift of problems of ensuring sustainable development of urban areas from theory to practice. The purpose of this study is to develop a methodology for determination of the priority directions for the city's industrial development. The paper analyzes the principles of sustainable development in the field of urban planning and spatial planning, outlines the mechanisms for stimulating economic growth in cities and the ways to determine the priority directions of the city's industrial development. The authors carried out a practical testing of the proposed methodology on the example of the city of Penza. Recommendations for a more complete use of the potential of the machine-building industry are developed.

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“…Sekarang sudah ada banyak penelitian yang menggunakan bahan puing pembongkaran konstruksi untuk stabilisasi perkuatan tanah. Berat jenis beton = 2,4 g/cm 3 (Manukhina & Ivanova, 2017) Pada tes kompresi triaksial konvensional, suatu spesimen silinder yang dibungkus dengan membran karet dan diletakkan pada suatu sel triaksial di mana dia dikenakan tekanan fluida. Suatu beban kemudian diberikan mengikuti sumbu spesimen, menaikan tegangan sumbu sampai keruntuhan terjadi.…”

Section: Pendahuluanunclassified

Peningkatan Kekuatan Tanah Organik Dengan Pencampuran Empat Jenis Limbah Ramah Lingkungan

Febrian

Prihatiningsih

2021

j. mitra teknik sipil

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Waste is one of the problems in Indonesia. Based on the Ministry of the Environment, each person produces an average of 0.8 kg of waste per day. The average waste per person will increase in line with the increase in people's welfare and lifestyle. Assuming 220 million Indonesians, waste reaches 176,000 tons per day. Accompanied by increasing population growth, the need for infrastructure development on land is increasing. Soils that is often used for construction land is organic soil. It has low soil bearing capacity values and soil improvement methods are commonly used. The general method usually is to mix the soil with better bearing capacity. To minimize costs, a physical stabilization system is carried out that can use soil improvement methods with waste. This can deal with 2 problems at once, where there is the use of certain types of waste and also the planning of organic soil stabilization with small carrying capacity. By doing a triaxial test on organic soil by mixing 4 different types of waste, it shows that the best waste mixture that can affect the bearing capacity of the soil in sequence is coconut husk, tile fragments, construction demolition debris, and chicken egg shells. ABSTRAKLimbah merupakan salah satu permasalahan di Indonesia, Berdasarkan informasi Kementerian lingkungan Hidup, setiap orang menghasilkan rata-rata 0,8 kg sampah per hari. Rata-rata limbah per orang akan meningkat sejalan dengan meningkatnya kesejahteraan dan gaya hidup masyarakat. Dengan asumsi 220 juta penduduk Indonesia, limbah mencapai 176.000 ton per hari. Diiringi dengan peningkatan pertumbuhan penduduk, maka kebutuhan pembangunan infrastruktur di lahan tanah semakin bertambah. Salah satu tanah yang sering dipakai untuk lahan konstruksi adalah tanah organik. Tanah organik memiliki nilai daya dukung tanah yang rendah dan biasa dilakukan metode perbaikan tanah. Metode umum yang biasa dilakukan adalah dengan melakukan pencampuran tanah dengan daya dukung yang lebih baik. Untuk memperkecil biaya maka dilakukannya sistem stabilisasi fisik yang bisa menggunakan metode perbaikan tanah dengan limbah. Hal ini bisa menangani 2 masalah sekaligus, dimana adanya pemanfaatan dari jenis limbah tertentu dan juga perencanaan stabilisasi tanah organik dengan daya dukung kecil. Dengan melakukin uji triaksial pada tanah organik dengan mencampurkan 4 jenis limbah berbeda menunjukan bahwa campuran limbah terbaik yang bisa mempengaruhi daya dukung tanah secara berurutan adalah sabut kelapa, pecahan genteng, puing pembongkaran konstruksi, dan cangkang telur ayam.

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Management of construction and demolition wastes as secondary building resources

Cited by 5 publications

References 6 publications

The mechanism of attracting investments in modernization of public utility facilities

The mechanism of attracting investments in modernization of public utility facilities

Methodology for determination of the priority directions for the city's industrial development

Peningkatan Kekuatan Tanah Organik Dengan Pencampuran Empat Jenis Limbah Ramah Lingkungan

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