scholarly journals STUDY OF THE EFFECT OF ENVIRONMENTAL PROBLEMS CAUSED BY STACK EFFECT ON HIGH-RISE RESIDENTIAL BUILDING USING COMIS MODEL

2007 ◽  
Vol 72 (619) ◽  
pp. 69-74 ◽  
Author(s):  
Hiroshi YOSHINO ◽  
Maatouk KHOUKHI ◽  
Shin HAYAKAWA ◽  
Jong-hoon LEE ◽  
Kyung-hun WOO ◽  
...  
Keyword(s):  
Residential Building ◽  
Environmental Problems ◽  
Stack Effect ◽  
High Rise

scholarly journals Methods to Reduce Stack Effect and Improve Energy Efficiency in a Nordic High Rise Residential Building

2017 ◽  
Vol 205 ◽  
pp. 2311-2317 ◽  
Author(s):  
Risto Kosonen ◽  
Juha Jokisalo ◽  
Ilari Ranta-aho ◽  
Esa-Pekka Koikkalainen
Keyword(s):  
Energy Efficiency ◽  
Residential Building ◽  
Improve Energy Efficiency ◽  
Stack Effect ◽  
High Rise

A study on the stack effect of a super high-rise residential building in a severe cold region in China

2019 ◽  
Vol 29 (2) ◽  
pp. 255-269
Author(s):  
Xiaoxin Man ◽  
Yanyu Lu ◽  
Guolei Li ◽  
Yanling Wang ◽  
Jing Liu
Keyword(s):  
Thermal Environment ◽  
Residential Buildings ◽  
Measurement Data ◽  
Residential Building ◽  
Field Measurements ◽  
Building Energy ◽  
Stack Effect ◽  
High Rise ◽  
Air Infiltration ◽  
Current Guidance

A recent trend in China has seen super high-rise residential buildings spreading to severe cold regions. These buildings face tough challenges concerning building energy consumption and the thermal environment due to their stack effect. The stack effect is greatly influenced by air infiltration, but current guidance on component airtightness is often neither specific nor consistent for different buildings. This paper presents field measurements and numerical simulations of airtightness performance and stack pressure distribution for a a 106.7-m high-rise residential building in Harbin, Northeast China. An airtightness field test was performed using the fan pressurisation method, and measured values were utilised as the input data for predictions. The numerical analysis was implemented by applying CONTAMW, and the simulation results were compared to measurement data. The results demonstrated that the measured components were all leakier than the current standards allow. The greatest stack pressure difference on the ground floor reached 51.5 Pa, considered a severe stack effect. Furthermore, the influences of the location and airtightness of different staircase doorways on the stack effect were studied and analysed. This research assists in clarifying the significance of building airtightness in cold climates and in reducing the stack effect of high-rise buildings.

scholarly journals Energy Performance of a High-Rise Residential Building Using Fibre-Reinforced Structural Lightweight Aggregate Concrete

2020 ◽  
Vol 10 (13) ◽  
pp. 4489
Author(s):  
Zakaria Che Muda ◽  
Payam Shafigh ◽  
Norhayati Binti Mahyuddin ◽  
Samad M.E. Sepasgozar ◽  
Salmia Beddu ◽  
...  
Keyword(s):  
Residential Building ◽  
Green Building ◽  
Lightweight Aggregate ◽  
Energy Performance ◽  
Building Envelope ◽  
Lightweight Aggregate Concrete ◽  
Aggregate Concrete ◽  
High Rise ◽  
Passive Design ◽  
Envelope Material

The increasing need for eco-friendly green building and creative passive design technology in response to climatic change and global warming issues will continue. However, the need to preserve and sustain the natural environment is also crucial. A building envelope plays a pivotal role in areas where the greatest heat and energy loss often occur. Investment for the passive design aspect of building envelopes is essential to address CO 2 emission. This research aims to explore the suitability of using integral-monolithic structural insulation fibre-reinforced lightweight aggregate concrete (LWAC) without additional insulation as a building envelope material in a high-rise residential building in the different climatic zones of the world. Polypropylene and steel fibres in different dosages were used in a structural grade expanded clay lightweight aggregate concrete. Physical and thermal properties of fibre reinforced structural LWAC, normal weight concrete (NWC) and bricks were measured in the lab. The Autodesk@Revit-GBS simulation program was implemented to simulate the energy consumption of a 29-storey residential building with shear wall structural system using the proposed fibre-reinforced LWAC materials. Results showed that energy savings between 3.2% and 14.8% were incurred in buildings using the fibre-reinforced LWAC across various climatic regions as compared with traditional NWC and sand-cement brick and clay brick walls. In conclusion, fibre-reinforced LWAC in hot-humid tropical and temperate Mediterranean climates meet the certified Green Building Index (GBI) requirements of less than 150 kW∙h∙m−2. However, in extreme climatic conditions of sub-arctic and hot semi-arid desert climates, a thicker wall or additional insulation is required to meet the certified green building requirements. Hence, the energy-saving measure is influenced largely by the use of fibre-reinforced LWAC as a building envelope material rather than because of building orientation.

A Study on Sun Shading Reconstruction Design of Residential Buildings in Chongqing City

2014 ◽  
Vol 953-954 ◽  
pp. 1481-1487
Author(s):  
Liu Jin
Keyword(s):  
Energy Saving ◽  
Personal Experience ◽  
Design Pattern ◽  
Simulation Analysis ◽  
Residential Buildings ◽  
Residential Building ◽  
Specific Time ◽  
High Rise ◽  
Time Period ◽  
Chongqing City

Windows energy saving design of residential buildings has increasingly got the attention of people. Through a large number of surveys and analysis of residential buildings in Chongqing and consumers personal experience, the author finds problems and deficiency, and then proposes principles of residential buildings sun shading reconstruction in Chongqing city. Taking the high-rise residential building of one university in Chongqing as reconstruction sample, selecting a specific time period, the author recalculates sun shading coefficient with and without sun shading by using Ecotect software to do simulation analysis. Finally, the reasonable reconstruction design pattern is put forward through cases. Keywords: Buildings Sun Shading, Sun Shading Reconstruction, Energy Saving

scholarly journals Seismic performance of a high-rise residential building model in Purwokerto, Indonesia

2018 ◽  
Vol 192 ◽  
pp. 02002 ◽  
Author(s):  
Yanuar Haryanto ◽  
Buntara Sthenly Gan ◽  
Nanang Gunawan Wariyatno ◽  
Eva Wahyu Indriyati
Keyword(s):  
Dynamic Response ◽  
Static Analysis ◽  
Pushover Analysis ◽  
Residential Building ◽  
Response Analysis ◽  
Dynamic Response Analysis ◽  
Building Model ◽  
High Rise ◽  
Drift Ratio ◽  
Linear Static Analysis

We evaluated the performance of a high-rise residential building model in Purwokerto, Indonesia due to the seismic load. The evaluation was performed based on seismic loads given in the 2002 and 2012 Indonesian National Standard (SNI) using linear static analysis, dynamic response analysis and pushover analysis. Based on the linear static analysis, the drift ratio decreased by an average of 34.42 and 32.61% for the X and Y directions respectively. Meanwhile, based on the dynamic response analysis, the drift ratio also decreased by an average of 30.74 and 27.33% for the X and Y directions respectively. In addition, the pushover analysis indicates that the performance of this high-rise residential building model is still at Immediate Occupancy (IO) level. The post-earthquake damage state in which the building remains safe to occupy, essentially retaining the pre-earthquake design strength and stiffness of the structure. The risk of life-threatening injury as a result of structural damage is very low. Although some minor structural repairs may be appropriate, these would generally not be required prior to re-occupancy.

ANALYSIS AND DESIGN OF G+4 RESIDENTIAL BUILDING USING ETABS

2021 ◽  
Vol 5 (12) ◽  
Author(s):  
Chinmay Padole ◽  
Samiksha Bansod ◽  
Taniya Sukhdeve ◽  
Abhishek Dhomne ◽  
Maheshwari Nagose ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Residential Building ◽  
Shape Modelling ◽  
Analysis And Design ◽  
Design Procedures ◽  
High Rise ◽  
Building Systems ◽  
Dynamic Loadings ◽  
Storey Building

ETABS stands for Extended Three-Dimensional Analysis of Building Systems. ETABS is commonly used to analyze: Skyscrapers, concrete structures, low and high rise buildings, and portal frame structures. The case study in this paper mainly emphasizes on structural behavior of multi-storey building for different plan configurations like rectangular, C, L and I-shape. Modelling of 15-storeys R.C.C. framed building is done on the ETABS software for analysis ETABS issue, for analysis and design for building systems. ETABS features are contain powerful graphical interface coupled with unmatched modeling, analytical, and design procedures, all integrated using a common database. STAAD and ETABS both of the software are well equipped and very much capable of handling different shape of the structures, static and dynamic loadings and different material properties.

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