scholarly journals PENGGUNAAN SISTEM STRUKTUR RANGKA ATAP TIPE PELENGKUNG 3 SENDI

2021 ◽  
Vol 17 (2) ◽  
pp. 158-168
Author(s):  
Frederikus Dianpratama Ndouk ◽  
Mauritius IR Naikofi ◽  
Krisantos Ria Bela ◽  
Don Gaspar Noesaku Da Costa
Keyword(s):  
Residential Building ◽  
Basic Material ◽  
Wood Material ◽  
Structure System ◽  
Design Specifications ◽  
Roof Structure ◽  
Residential House ◽  
Arch Structures ◽  
Arch Structure ◽  
Type 3

So far, the system of the roof structure of residential and office buildings is dominated by conventional frame types. The use of a 3-joint arch structure system is only familiar to warehouse buildings and the like. The purpose of this study is to identify the feasibility of using type 3 joint arches on the roof of a residential building. The research scenario is focused on calculations using SNI 7973-2013, namely Design Specifications for Wooden Construction and Specific Static Structural Analysis Methods for 3 Joint Arch Structures based on the length of the truss span model, which is 9 m. The calculation result indicates that 1). The 3-joint curve type is worth using as it proves stable and safe 2). The distance between the truss of the roof truss affects the dimensions of the truss. The implication is that the construction of the roof of a residential house can use a 3-joint arch structure system while the basic material for modeling uses Code E20 wood material with Quality B, depending on the length of the span and the slope of the roof.  

Design and Construction on the Roof Systems of Guangzhou South Railway Station

2010 ◽  
Vol 163-167 ◽  
pp. 496-500
Author(s):  
Yan Liu ◽  
Ping Sheng ◽  
Wei Zhen
Keyword(s):  
Spatial Structure ◽  
Design Process ◽  
Shell Structure ◽  
Steel Structures ◽  
Railway Station ◽  
Structure System ◽  
Long Span ◽  
Roof Structure ◽  
Working Principle ◽  
Arch Structure

The roof structures of Guangzhou South Railway Station are long-span spatial steel structures, The form and structure system are complicated. Prestress cable-arch structure, cable-shell structure and tri-directional truss-string spatial structure are applied. It recommend the construction and design process of roof structure, and also give an analysis of roof structure's working principle on prestress cable-arch structure , cable-shell structure, and the tri-directional truss-string structures. The results show that working stability of the roof structures is good.

scholarly journals Transient Analysis of Heat Transfer Across the Residential Building Roof with Pcm and Wood Wool- A Case Study by Numerical Simulation Approach

2013 ◽  
Vol 59 (4) ◽  
pp. 483-497 ◽  
Author(s):  
D. Prakash ◽  
P. Ravikumar
Keyword(s):  
Heat Transfer ◽  
Numerical Simulation ◽  
Phase Change ◽  
Phase Change Material ◽  
Transient Analysis ◽  
Residential Building ◽  
Building Roof ◽  
Type 3 ◽  
Change Material

Abstract In this paper, transient analysis on heat transfer across the residential building roof having various materials like wood wool, phase change material and weathering tile is performed by numerical simulation technique. 2-dimensional roof model is created, checked for grid independency and validated with the experimental results. Three different roof structures are included in this study namely roof with (i). Concrete and weathering tile, (ii). Concrete, phase change material and weathering tile and (iii). Concrete, phase change material, wood wool and weathering tile. Roof type 3 restricts 13% of heat entering the room in comparison with roof having only concrete and weathering tile. Also the effect of various roof layers’ thickness in the roof type 3 is investigated and identified that the wood wool plays the major role in arresting the entry of heat in to the room. The average reduction of heat is about 10 % for an increase of a unit thickness of wood wool layer.

scholarly journals ARCHITECTURAL AND DESIGN FEATURES OF RESIDENTIAL BUILDINGS IN SAINT-PETERSBURG IN THE SECOND HALF OF THE XVIII CENTURY

2020 ◽  
Vol 10 (2) ◽  
pp. 71-77
Author(s):  
Svetlana G. GOLOVINA
Keyword(s):  
Urban Planning ◽  
Residential Buildings ◽  
Residential Building ◽  
Residential Development ◽  
Design Features ◽  
Saint Petersburg ◽  
Xviii Century ◽  
Residential House ◽  
Typical Solution ◽  
Main Construction

The paper presents a review of architectural and design techniques which were characteristic for residential development in the second half of the XVIII century in St. Petersburg. During that period, there was formed the urban planning, volumetric spatial and constructional structure of residential buildings, which later, in the XIX - early XX century, became a typical solution for residential development in St. Petersburg. The fi rewalled residential house was usually built along the perimeter of the possessory plot of land with an inner courtyard formed inside. The residential house consisted of a two-span front building and one-span side buildings located along the perimeter of the site. The constructional system of a residential building in the second half of the XVIII century was a vaulted-beam scheme along the longitudinal walls. The main construction structures are described, such as brick walls with subsequent fi nishing, strip stone footings based on wooden joists, roofs built on wooden batt er rafters in a cold att ic with no heating.

Life Cycle Assessment of a Residential Building During Planning Stage to Forecast Its Environmental Impact

2021 ◽  
Vol 12 (1) ◽  
pp. 131-149
Author(s):  
Manish Sakhlecha ◽  
Samir Bajpai ◽  
Rajesh Kumar Singh
Keyword(s):  
Environmental Impact ◽  
Hot Spots ◽  
Residential Building ◽  
Lifecycle Assessment ◽  
Planning Stage ◽  
Continuous Growth ◽  
Building Components ◽  
Residential House ◽  
Growing Economy ◽  
Construction Operation

India is a rapidly growing economy witnessing continuous growth in the housing sector and living standards. The main focus of construction practices still remains on the architectural aspects of the buildings, largely unconcerned with their environmental impacts. The current thrust of concern for building sector, especially in developing countries, is to assess the environmental impact of buildings in a quantifiable way for implementing sustainable measures and achieving sustainability. Lifecycle assessment (LCA) is a comprehensive tool that is used worldwide to assess the environmental performance of any product or a process. This paper assesses the environmental impact of a residential house at planning stage on the basis of lifecycle assessment (LCA) considering various stages of building like construction, operation (for service life) and demolition, and identifies the hot-spots in the form of building components, materials, and stages.

Comprehensive Method of Energy Efficiency of Residential House

2014 ◽  
Vol 953-954 ◽  
pp. 1570-1577 ◽  
Author(s):  
Taisia Olegovna Zadvinskaya ◽  
Alexandr Sergeevich Gorshkov
Keyword(s):  
Energy Efficiency ◽  
Residential Building ◽  
Payback Period ◽  
Heat Energy ◽  
Domestic Heating ◽  
Comprehensive Method ◽  
Extra Charge ◽  
Heat Metering ◽  
Residential House ◽  
Heating Plant

The article describes a method of increasing the efficiency of heat energy. The method is based on installation of heat metering system and automatic controlled domestic heating plant in residential building. An example of comparative calculation of the heat input and estimation for heat energy in a typical residential building, according to different methods which are used for the calculation of extra charge by the energy supplier, in the presence of the heat metering system and automatic controlled domestic heating plant and without. Calculated payback period of the proposed activities.

scholarly journals Thermographic Analysis of Joints of Supporting Structures

2021 ◽  
Vol 51 (1) ◽  
pp. 94-103
Author(s):  
Laima Skridailaitė ◽  
Loreta Kelpšienė ◽  
Edita Mockienė
Keyword(s):  
Theoretical Calculations ◽  
Thermal Characteristic ◽  
Thermal Characteristics ◽  
Residential Building ◽  
Thermal Conditions ◽  
Energy Class ◽  
Thermographic Analysis ◽  
Residential House ◽  
Building Walls ◽  
The Heat Transfer Coefficient

The external partitions of a building (walls, roof, etc.) in addition to their supporting functions must also ensure an internal microclimate suitable for comfortable human work, recreation and other activities. This article analyzes the thermal characteristics of the external walls of a residential house and thermographically examines the joints of the different structures of the building. Thermographical examination may be performed either passively or actively. In the former case, the object of the examination ir heated up to a given temperature, after which thermographical images of the object are taken and analyzed. In the latter case, thermographical analysis is made of the object in its naturally established thermal conditions. This article examines the thermal characteristics of the partition structures of a residential building. The values of the thermal properties of the materials are taken from the documentation provided by their manufacturers, and in their absence, the data of the technical building regulations is used. Calculated analytically: the wall of the western annex only meets the C energy class requirements, the insulation of the old part of the building raised the heat transfer coefficient of the partition to class A, the thermal characteristic of the eastern annex wall corresponds to the A + energy class. This thermographic examination showed that the facade covered by the fibrous cement siding absorbed less heat compared to the masonry facades. Based on theoretical calculations and the thermographic analysis, it is recommended to additionally insulate the western annex from the inside. If possible, it is also recommended to additionally insulate both facade joints with polyurethane foam and to seal them with waterproofing mastic to prevent the sunrays from reaching the foam.

scholarly journals Stabilitas Struktur Dan Sistem Sambungan Pada Platform Rumah Apung Dengan Bahan Expanded Polystyrene / Styrofoam

2020 ◽  
Vol 17 (2) ◽  
pp. 249
Author(s):  
Henny Pratiwi Adi
Keyword(s):  
Expanded Polystyrene ◽  
Wood Material ◽  
Buoyant Force ◽  
Sea Levels ◽  
Filling Materials ◽  
Steel Material ◽  
Connection System ◽  
Residential House ◽  
Rising Sea Levels ◽  
Bolt Connection

Flooding due to rising sea levels is the most common problem in Semarang city, especially in coastal areas. This flood can be prevented or minimized its impact, one way is to build a floating house. This study aims to analyze the use of Expanded Polystyrene (EPS) or styrofoam as a floating home platform. The building that was designed was a building that functioned as a residential house with an area of 85 m2 using light steel material as a component of the upper structure, wood material as a sloof structure, floors and walls and styrofoam as a platform material. The analysis shows the total weight of the upper structure and platform structure (G) of 555,887.5 Newton with a safety factor of 1.2. The strength of the buoyant force (Fa) of the platform structure using Styrofoam is equal to 588,000 Newton. The connection system on the floating house platform is a bolt connection system, 3 cm in diameter with a length of 22 cm anchor totaling 4 bolts on each connection. The connection between the filling materials can use Styrofoam glue and then arranged and made one unit with the platform frame.Keywords : floating house, platform, styrofoam

scholarly journals Modeling and assessment of a multi-apartment residential house with a planned overhaul

2019 ◽  
Vol 110 ◽  
pp. 02157
Author(s):  
Rustam Fatullaev
Keyword(s):  
Mathematical Model ◽  
Residential Building ◽  
Apartment Building ◽  
Apartment Buildings ◽  
Dwelling House ◽  
Potential Scale ◽  
Residential House ◽  
Quantitative Indicators ◽  
Qualitative Characteristics ◽  
Technological Model

The overhaul potential is an effective mathematical model for evaluating organizational and technological solutions when planning for an overhaul of apartment buildings. The purpose of the study is to create a tool that would allow using the potential of the overhaul of tenants of an apartment building. The difficulty of using the potential of overhaul is the need to transform the qualitative characteristics of a dwelling house before the overhaul will be carried out in quantitative terms. But even after obtaining the value of the overhaul potential, it is necessary to obtain an interpretation of the obtained quantitative indicators in qualitative characteristics. To describe the object in which the overhaul is planned, taking into account all the parameters that may affect the choice of work in quantitative terms, it is necessary to form an organizational and technological model of a residential building in which an overhaul is planned. In turn, in order to interpret the obtained quantitative value of the potential, it is necessary to form a private potential scale.

Integration of Small Wind Energy Source for Optimization of Energy Efficiency in Residential Building

2014 ◽  
Vol 1041 ◽  
pp. 162-166
Author(s):  
Rastislav Ingeli ◽  
Eva Jankovichová ◽  
Minh Nguyen Tien ◽  
Miroslav Čekon
Keyword(s):  
Energy Source ◽  
Energy Efficiency ◽  
Renewable Energy ◽  
New Technologies ◽  
Housing Stock ◽  
Renewable Energy Sources ◽  
Residential Building ◽  
Energy Performance ◽  
Residential House ◽  
Key Indicators

According to current European strategy and effort, an integration of renewable energy sources (RES) applying of new technologies should have of crucial importance, especially with contribution to the energy efficiency optimizing in buildings. Concurrently, energy performance and energy consumption of the all housing stock is one of the key indicators that represent the adequate utility value of those efforts. The paper focuses on the proposal concept integration of renewable energy for residential house in relation to assessment of the building thermal and energy performance. The proposed concept applying of wind turbines is presented for residential building in terms of standardized target periods. Finally, payback period calculation demonstrates a certain potential of applying small wind turbine as a renewable energy source in residential building of recently given target periods of current technical regulation.

Analysis of Bottom Frame Masonry Structure Residential Building Transition Layer Design

2012 ◽  
Vol 256-259 ◽  
pp. 608-611
Author(s):  
Chang Ge Hao ◽  
Yong Sheng Zhang
Keyword(s):  
Design Method ◽  
Reference Value ◽  
Residential Building ◽  
Masonry Structure ◽  
Seismic Capacity ◽  
Design Specifications ◽  
Current Design ◽  
Internal Forces ◽  
Bottom Frame ◽  
Engineering Staff

Based on a seven-storey Masonry structure building with bottom framework . This paper states and analysis it’s aseismic design,has been obtain the internal forces and deformation of this structure in the earthquake. Mathematical model built in full accordance with the current design specifications ,The comparison of calculated results with experimental results agree with well . In addition present a sustainable design method to improve the seismic capacity of such structures in earthquake action.Have a certain reference value to the engineering staff.

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