scholarly journals Research on the Quality Control of Civil Engineering of High-Rise Buildings

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Deqiang Liao
Keyword(s):  
Building Materials ◽  
Civil Engineering ◽  
Rapid Development ◽  
Land Resources ◽  
Building Projects ◽  
Building Technology ◽  
High Rise ◽  
Optimization And Upgrading ◽  
Technical Operation

With the rapid development of economy in China, building technology has been improved and innovated in recent years. Urban development cannot be separated from buildings. However, China’s land resources are limited and cannot meet the increasing housing needs. More and more real estate companies have shifted their investment focus to high-rise building projects, which are more complex and require a lot of building materials than lower-rise building projects. In recent years, with the optimization and upgrading of technology, the requirements of high-rise buildings are getting higher and higher, and the technical operation is becoming more and more difficult. In this case, appropriate methods must be taken to control the technical quality of civil engineering.

scholarly journals The Discussion on Construction Engineering Technology on Ultra High-rise Building

2015 ◽  
Vol 4 (4) ◽  
pp. 55
Author(s):  
Zengyu Li ◽  
Weibing Hu
Keyword(s):  
Construction Industry ◽  
Urban Population ◽  
Rapid Development ◽  
Construction Technology ◽  
Land Resources ◽  
Urban Architecture ◽  
Engineering Technology ◽  
Construction Engineering ◽  
High Rise ◽  
High Rise Building

<p>With the speeding up of urbanization and increasing of urban population, the urban land resources are increasingly scarce. Emergence of ultra high-rise building is an inevitable trend. At present, our construction industry is in the rapid development period, where the proportion of ultra high-rise buildings in urban architecture of many big cities constantly increases. The improving ultra high-rise engineering technology is an important part of the construction industry in our country. This paper will analyze the ultra high-rise construction technology of building work in detail.</p>

scholarly journals PEMANFAATAN LIMBAH GENTENG BETON PADA PAVING BLOCK

2019 ◽  
Vol 1 (1) ◽  
pp. 36-45
Author(s):  
Pratikto Pratikto ◽  
Ginanjar A
Keyword(s):  
Compressive Strength ◽  
Building Material ◽  
Surface Hardening ◽  
Building Materials ◽  
Coarse Aggregate ◽  
Road Surface ◽  
High Rise ◽  
Waste Concrete ◽  
Constituent Material

Paving block merupakan bahan bangunan yang digunakan sebagai pekerasan permukaan jalan, baik jalan untuk keperluan parkir kendaraan ataupun jalan raya, ataupun untuk keperluan dekoratif pada pembuatan taman. Bahan penyusun paving block adalah semen, pasir dan air dengan atau tanpa bahan tambah lainnya. Bahan tambah yang digunakan dapat berupa limbah atau sisa bahan bangunan yang tidak terpakai. Penggunaan limbah bertujuan untuk mendapatkan mutu paving block sesuai standard dan memanfaatkan limbah secara optimal. Limbah genteng beton banyak ditemukan di sekitar bangunan bertingkat yang sudah lama dan khususnya kampus Politeknik Negeri Jakarta.Limbah ini dapat digunakan sebagai bahan pembentuk paving block sebagai substitusi agregat kasar. Dalam penelitian ini digunakan perbandingan semen dan pasir adalah 1 : 3 dengan presentase limbah genteng beton sebesar 0%, 10%, 20%, 30%, dan 40%. Nilai fas yang digunakan adalah 0,35. Hasil pengujian nilai kuat tekan yang ditinjau pada hari ke 7 pada presentase 0% sebesar 52,59 Mpa, presentase 10% sebesar 44,949 Mpa, presentase 20% sebesar 40,942 Mpa, presentase 30% sebesar 40,685 Mpa dikategorikan mutu A, sedangkan presentase 40% sebesar 26 MPa dikategorikan mutu B.Kata kunci: paving block, Limbah genteng beton, agregat kasar Paving block is a material that is used as a road surface hardening, either for vehicle parking , highways, or for decorative purposes in gardening. The constituent material of paving blocks are cement, sand and water with or without other added material. The added material used can be in the form of waste or residual unused building materials. The use of waste building material of concrete tile aims to get the quality of paving blocks according to standards and utilize waste optimally. Waste concrete roof tiles can be found around many high-rise building constructions and especially Jakarta State Polytechnic campus.This waste can be used as a paving block as a rough aggregate substitute. In this study the ratio of cement and sand was 1: 3 with a percentage of concrete tile waste of 0%, 10%, 20%, 30%, and 40%. The fas value used is 0.35. The testing results of compressive strength which is reviewed on day 7 at a percentage of 0% of 52.59 MPa, 10% of 44.949 MPa, 20% of 40.942 MPa, 30% of 40.658 MPa are categorized as grade A, while at a percentage of 40% the compressive strength is 26 MPa which is categorized as grade B.Keywords: paving block , waste concrete tile, coarse aggregate

scholarly journals Environmentally friendly building materials for residential high-rise construction

2019 ◽  
Vol 91 ◽  
pp. 02008
Author(s):  
Ruben Kazaryan ◽  
Vitaly Khvan
Keyword(s):  
Construction Projects ◽  
Building Materials ◽  
Raw Materials ◽  
High Rise ◽  
Urgent Task ◽  
Building Systems ◽  
Technical Specifications ◽  
Near Future ◽  
Sufficient Strength

Materials, products and systems used as finishing of external surfaces and/or interior rooms when erecting or reconstructing buildings and structures should: protect the person in the room finished with these materials from the pathogenic effects of materials, products and building systems; if possible, do not exert pathological physiological and/or activity loads on people carrying out production or life activities in rooms finished with these materials and/or equipped with products and systems. As a result of the research, it was found that the source of 80% of the chemicals found in the air environment of the apartments is used construction and finishing materials. Currently, the quality of raw materials for building materials and the building materials and structures themselves are determined by GOST and Technical Specifications. A civil engineer is required to correctly select a material, product, or structure that has sufficient strength, reliability, and durability for specific conditions. Safe in themselves, finishing materials, products, and systems in the composition can acquire and demonstrate new properties. Therefore, the study of this problem is an urgent task of the near future and one of the directions of construction anthropotechnology, in particular, when implementing high-rise construction projects.

scholarly journals A Brief Discussion on Construction Quality Control of Building Tall Template

2014 ◽  
Vol 3 (1) ◽  
pp. 1
Author(s):  
Haiming Ma
Keyword(s):  
Quality Control ◽  
Construction Industry ◽  
Rapid Development ◽  
Building Construction ◽  
Control Measures ◽  
Construction Work ◽  
Construction Quality ◽  
High Rise ◽  
Quality Construction

<p>At present, China's construction industry is being launched along with the rapid development of urbanization, the building in functionality are becoming more complex, a growing number of high-rise buildings. Tall template in today’s construction work has been widely recognized and applied. High quality construction template has a very large impact on the overall quality and safety of the project, so the quality of the construction of up to template control. In this paper, building construction quality control measures were analyzed to provide a reference for the industry.</p>

scholarly journals CONSTRUCTION ENGINEERING AND CONSTRUCTION MATERIALS

2019 ◽  
pp. 118-122
Author(s):  
MD Rasel Ahammed
Keyword(s):  
Building Materials ◽  
Civil Engineering ◽  
Construction Materials ◽  
Water Reinforcement ◽  
Related Field ◽  
Construction Engineering ◽  
Professional Discipline ◽  
Lime Water ◽  
Lime Stone

Construction Engineering is very important part of Civil Engineering. We can’t think about a good and stable structure without good quality of construction. And the construction materials is also play an important role for any construction work. Construction engineering is a professional discipline that deals with the designing, planning, construction and management of infrastructures such as roads, tunnels, bridges, airports, railroads, facilities, buildings, dams, utilities and other projects. Civil Engineering is a related field that deals more with the practical aspects of projects. Construction engineers learn some of the design aspects similar to civil engineers as well as project site management aspects. Construction Engineers are heavily involved in the design and management/ allocation of funds in these projects. They are charged with risk analysis, costing and planning. Many types of building materials are used in the construction industry to create buildings and structures. KEYWORDS: Construction materials as like Brick, Stone, Cement, Lime-stone, Lime, Water, Reinforcement Steel, Wood etc.

scholarly journals A Brief Discussion on Construction Quality Control of Building Tall Template

2014 ◽  
Vol 3 ◽  
pp. 1
Author(s):  
Haiming Ma
Keyword(s):  
Quality Control ◽  
Construction Industry ◽  
Rapid Development ◽  
Building Construction ◽  
Control Measures ◽  
Construction Work ◽  
Construction Quality ◽  
High Rise ◽  
Quality Construction

<p>At present, China's construction industry is being launched along with the rapid development of urbanization, the building in functionality are becoming more complex, a growing number of high-rise buildings. Tall template in today’s construction work has been widely recognized and applied. High quality construction template has a very large impact on the overall quality and safety of the project, so the quality of the construction of up to template control. In this paper, building construction quality control measures were analyzed to provide a reference for the industry.</p>

scholarly journals Analysis of the innovation of construction technology in Civil Engineering

2018 ◽  
Author(s):  
Peng Zhao ◽  
Xuliang Zhuang ◽  
Wenzhong Liu ◽  
Bing Liang ◽  
Xuan Yang
Keyword(s):  
Construction Industry ◽  
Civil Engineering ◽  
Rapid Development ◽  
Social Economy ◽  
Social Needs ◽  
Construction Technology ◽  
Engineering Construction ◽  
Construction Company ◽  
The Social

With the development of our country's economy and society, the level of science and technology is constantly improving, and the construction industry is also booming. The construction technology has greatly affected the quality of civil engineering. Due to the rapid development of social economy, people's economic level and living standards have greatly improved. Therefore, people's requirements for the quality of civil engineering are getting higher and higher. Therefore, the construction company must continuously improve and innovate the civil engineering construction technology, and improve the quality of the construction project to meet the social needs.

scholarly journals Discussion on Construction Technology of Road Subgrade in Civil Engineering

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
De Zhang
Keyword(s):  
Civil Engineering ◽  
Rapid Development ◽  
Decisive Role ◽  
Engineering System ◽  
Construction Technology ◽  
Road Engineering ◽  
The Road ◽  
Engineering Projects ◽  
Safety And Stability

With the rapid development of cities, more and more new roads are built in various civil engineering projects. Subgrade construction is the core of road engineering system. Only by comprehensively ensuring the quality of road subgrade can the road performance be effectively improve and the development of urban construction be ensured. The quality of subgrade determines the traffic capacity of urban roads and plays a decisive role in the safety and stability of traffic. This article mainly analyzes the problems of road subgrade construction in civil engineering, and comprehensively puts forward countermeasures, so as to effectively improve the subgrade construction quality and ensure the smooth operation of roads.

Education in the Field of Construction of Unique, High-Rise and Long-Span Buildings and Constructions

2014 ◽  
Vol 1065-1069 ◽  
pp. 2459-2462 ◽  
Author(s):  
Olga Gamayunova ◽  
Nikolay Vatin
Keyword(s):  
Civil Engineering ◽  
Complex Task ◽  
Highly Qualified ◽  
Important Place ◽  
High Rise ◽  
Long Span ◽  
Engineering Institute

The construction of unique, high-rise and long-span buildings and constructions is a quite difficult complex task. It requires the participation of qualified experts with knowledge of the various branches of science. Specific requirements are to be nominated to regulatory support, security, and quality of materials and works. But especially important place takes the training of highly qualified specialists. The article describes the basic options of education in the field of construction of unique, high-rise and long-span buildings and constructions (on an example of Civil Engineering Institute of St. Petersburg State Polytechnic University).

Numerical Simulation of College Dormitory Ventilation Airflow

2014 ◽  
Vol 522-524 ◽  
pp. 491-494
Author(s):  
Hui Xing Li ◽  
Cheng Cheng Tang ◽  
Guo Hui Feng ◽  
Rui Yang Gao
Keyword(s):  
Indoor Air ◽  
Air Conditioning ◽  
Architectural Design ◽  
Rapid Development ◽  
High Rise ◽  
The North ◽  
Heating And Cooling ◽  
Air Supply ◽  
Central Air Conditioning

China's higher education has entered a rapid development period, the total number of students increased dramatically, using the north-south double-sided architectural design of high-rise dormitory buildings constantly emerge. The indoor air quality of dormitory using central air-conditioning for heating and cooling has become the focus problem. To the north of the dormitory air conditioning as the research object, under the same condition and simulate and analysis the airflow of the side air supply and the top air supply of the air conditioning and ventilation room. The results show that the room adopt the side air supply form has more superiority in comfort and economy.

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