Normally Used Structural System Types of Guangzhou Country Residential Buildings and their Antiseismic Performance Analysis

2012 ◽  
Vol 166-169 ◽  
pp. 2293-2297
Author(s):  
Fan Wang ◽  
Zhi Jin Chen

In view of the lack of formal design, professional construction team and qualified building material in construction process of present country residential buildings, seismic survey in several villages in Guangzhou is carried out, aiming to know more about the seismic safety of country residential buildings. Three most commonly used country residential building structures are raw soil structure, brick-concrete structure and frame structure. By analyzing the common structure and recording the construction process, the general characteristics are summarized, the potential safety hazard is demonstrated and the seismic capacity is evaluated.

2021 ◽  
Vol 14 (1) ◽  
pp. 44-50
Author(s):  
S. Nikolenko ◽  
Svetlana Sazonova ◽  
N. Akamsina

The main damages in brick structures of buildings are considered. The purpose of the work is to analyze the results of a technical examination of the building structures of a residential building, with the subsequent development of proposals for their restoration and strengthening. The object of the study is the brick structures of the house. The process of organizing a technical survey of brick residential buildings, which allows to determine the procedure for collecting and storing data, is considered. Modern solutions for the restoration of building structures are proposed. The physical deterioration of the apartment building was determined and recommendations were given for the elimination of brickwork defects.


2019 ◽  
Vol 11 (4) ◽  
pp. 977 ◽  
Author(s):  
Yu Bai ◽  
Jing Gao ◽  
Adrian Pitts ◽  
Yun Gao ◽  
Wenfeng Bai ◽  
...  

The Southwest provinces of China are locations with a rich variety of different dwelling design typologies based on traditional cultures and ethnic groups. In this area, the Province of Yunnan has many such dwelling types, and it is also an area with most frequent earthquakes in China. The seismic problems of housing structure must therefore be solved as part of the study on sustainable development of villages to provide relevant advice for future design options. This paper reports research, which evolved over a ten-year period that deals with the seismic capacity of residential buildings. Simulations using shaking table tests were carried out to assess the performance of traditional residential structures as well with the impacts of material modifications and the structural strengthening of common residential building components found in Yunnan. Relevant and pertinent construction technology solutions that could enhance the seismic capacity of residential buildings and act as innovative improvements for the sustainability of rural dwellings are suggested.


2014 ◽  
Vol 539 ◽  
pp. 711-715
Author(s):  
Qi Yang ◽  
Mei Yang

According to the research of city residential building energy conservation planning, design and technology application, this paper considers the influence of climate and energy saving design, determine the corresponding from the city planning, shape, envelope, Using the project management method, studies on the application of design energy-saving construction theory in the high-rise residential buildings and application of building energy saving technology in the architecture. How to strengthen the building energy-saving project quality supervision, to ensure the construction quality and construction process in the use of the premise of indoor thermal environment quality, make the high-rise residential energy-saving to 65% residential building standards; Through the research, the research of can provide technology guidance and decision-making reference for the construction of energy-saving work more extensive development, progress. Application of energy saving technology implementation, architecture in the architecture and how to strengthen the building energy-saving project quality supervision, to ensure the construction quality and construction process in the use of room


2013 ◽  
Vol 405-408 ◽  
pp. 1961-1964
Author(s):  
Qiang Zhou ◽  
Bai Tao Sun

The Wenchuan earthquake occurred on May 12, 2008 (Beijing Time) caused great casualty and economic losses, a large number of masonry buildings were damaged in various degrees in this earthquake. The masonry residential buildings are widely used in China, and the study on them is significant. Although the masonry residential building discussed in this paper which was located in the highly intensity region was damaged severely, it hasnt collapsed and has very typical earthquake damage. The story comprehensive seismic capacity indexes are developed to anti-collapse capacity index which are used to calculate anti-collapse capacity of the building, and the results are also used for comparative analysis with the results calculated by means of structure vulnerability analysis. The earthquake resistant capacity of masonry residential buildings are discussed and analyzed. Finally, some reasonable suggestions on the seismic strengthening and reconstruction of this kind of building after disaster have been given.


NALARs ◽  
2020 ◽  
Vol 19 (2) ◽  
pp. 139
Author(s):  
Anisah Nur Fajarwati ◽  
Medi Efendi ◽  
Suhariyanto Suhariyanto ◽  
Sudarmanto Sudarmanto

ABSTRAK. Arsitektur tradisional di Desa Pinggirpapas memiliki karakter dan kekhasan tersendiri. Karakter yang kuat dapat dilihat dari bentuk bangunan rumah tradisional yang mengandung nilai filosofis. Bangunan rumah tinggal di Desa Pinggirpapas terdiri dari tiga massa bangunan yang terikat dalam tanean atau halaman. Penelitian dengan judul Identifikasi Struktur Rumah Tinggal Tradisional di Desa Pinggirpapas, Kabupaten Sumenep bertujuan untuk mengenal bagian-bagian struktural konstruksi bangunan rumah tinggal tradisional yang masih menunjukkan jejak keaslian.  Metode yang digunakan dalam penelitian ini adalah metode rasional-kualitatif yang bersifat deskriptif dan eksploratif, serta dalam pemilihan sampel bangunan digunakan metode purposive sampling. Analisis data dilakukan berdasarkan pembagian struktur bangunan yang terdiri dari struktur bawah, tengah, dan atas. Hasil penelitian menunjukkan bahwa rumah tradisional di Desa Pingirpapas memiliki keragaman struktur mulai dari struktur pandemen (pondasi), struktur tana’ (lantai), struktur canggha dan sasaka ageng (kolom), dan struktur ata’ (atap). Struktur bangunan rumah tradisional dibuat dengan sistem bongkar – pasang sehingga dapat dipindahkan dari satu tempat ke tempat yang lain. Ketiga massa bangunan menggunakan perpaduan material alam. Kayu jati untuk keseluruhan rangka bangunan (badan bangunan dan rangka atap). Batu karang untuk kaki bangunan atau pondasi, dan genteng tanah liat dari Palembang untuk penutup atap. Kata kunci: Struktur, Rumah Tradisional, Desa Pinggirpapas ABSTRACT. Traditional architecture in the village of Pinggirpapas has its character and uniqueness. A strong character can be seen in the form of traditional house buildings that contain philosophical values. Residential buildings in the village of Pinggirpapas consist of three building masses bound in a Tanean or courtyard. Research with the title Identification of Traditional Residential Structures in Pinggirpapas Village, Sumenep Regency aims to recognize the structural parts of traditional residential building construction that still show traces of authenticity. The study uses descriptive rational-qualitative methods that are descriptive and exploratory, and in the selection of building samples, the purposive sampling method is used. The parameter used as a reference in this study is the suitability of secondary data (theory) with the building's empirical conditions. Data analysis was performed based on the division of building structures consisting of the lower, middle, and upper structures. The results showed that traditional houses in Pingirpapas village had a variety of structures ranging from Pandemen (foundations), tana' structures (floors), Canggha structures and Sasaka Ageng (columns), and structures to Ata (roofs). The construction of a traditional house building is made with a knock-down system to move from one place to another. The three-building masses use a combination of natural materials. Teak wood for the overall frame of the building (building and roof frame). A chunk of coral reefs for building footings and clay tile from Palembang for roofing. Keywords: Structure, Traditional House, Pinggirpapas Village


Author(s):  
Julien Erdem Erdogan ◽  
Mauro Sartori ◽  
Michal Ambor ◽  
Stefano Barone

<p>Cities facing post-seismic event trauma frequently make the choice of base isolation technology for the retrofitting or reconstruction of their strategic facilities to guarantee the continuity of the services critical to their population. Consequently, most hospital and emergency buildings are base isolated in earthquake prone cities. On the contrary, the technology is very seldom used for residential buildings. In cities where a large part of the private housing building stock is made of 8 to 12-storey high RC frame buildings, two reasons are usually put forward to discard retrofitting by base isolation: the supposed high cost of the isolation system and its low efficiency due to its structural flexibility.</p><p>Two recent case studies demonstrate the relevance of base isolation for the retrofitting of typical RC frame housing building. The design of the retrofitting of an 11-storey RC frame structure in Mexico City will first be presented. The second case study will detail the Moda Building in Istanbul, a 10-storey RC structure for which seismic retrofitting has recently been completed using base isolation.</p><p>The base isolation retrofitting of these two flexible buildings will be detailed in this paper, demonstrating the efficiency of such a retrofitting solution for residential building, both in terms of cost and dynamic behavior..</p>


BioResources ◽  
2019 ◽  
Vol 15 (1) ◽  
pp. 787-813

In the construction sector, wood products are gaining interest. Methods are necessary to quantify material use and evaluate their potential effects. When quantifying the building material consumption, many studies are limited to residential buildings due to the lack of data for non-residential buildings. This research aimed at investigating a methodology to account for non-residential building material consumption. A method to estimate the volume of wood products in the structures of the new non-residential buildings was presented. Then, projections of the estimation were suggested according to three scenarios (minimum, average, and maximum). Sensitivity analyses highlighted the parameters that present the greatest contribution to the scenarios. The relative importance of the estimation to the total harvesting of all wood markets was also assessed. Despite the high uncertainty in wood consumption for non-residential building structures, the estimation had a small weight on the total harvesting of the Quebec province. The results showed how and when the resource availability could be constrained depending on the assumptions. This method can serve for life cycle inventory for an environmental assessment or wood flow analysis, but more research on the material composition of the non-residential building archetypes is necessary.


2020 ◽  
Vol 17 (1) ◽  
pp. 41
Author(s):  
UMMU SHOLEHAH MOHD NOR

High residential living in Malaysia has not been widely given a significant emphasises in literature despite its increasing scale and significance in the real estate market. The significance of high rise is mainly due the increasing rate of migration from rural to urban. It is estimated a total of 77.2 percent of the Malaysian population lived in urban areas in 2020. Approximately, 30 percent of this urban population lives in strata housing. These percentages are predicted to continue to increase in the future. The emergence of high residential building has been argued as confronting various problems which has considerable impact on this life style. Satisfaction is an important outcome of living in one’s dwelling, although it is not the only consideration. High residential building in Malaysia encountered numerous problems in term of management aspects, legislation aspects, and residents’ satisfaction. The purpose of this paper is to investigate the tenants’ satisfaction living in high residential buildings in Klang Valley. The questionnaires survey is conducted amongst 276 tenants at low cost and medium cost HRB using random sampling in HRB located at areas under jurisdiction Dewan Bandaraya Kuala Lumpur (DBKL), Majlis Bandaraya Subang Jaya (MBSJ), Majlis Bandaraya Shah Alam (MBSA), Majlis Bandaraya Subang Jaya (MBSJ), Majlis Perbandaran Selayang (MPS) and Majlis Perbandaran Ampang Jaya (MPAJ). The result from this study shows that tenant in medium cost residential building are more satisfied in term of facilities and management as compared to tenants in low cost residential building. Tenants also not disclosed to the existing act and procedure related to high residential building. In conclusion, this study suggested the Local Authority to emphasise the role of tenant. These recommendation hopefully will increase the level of satisfaction amongst the residents in HRB.


Energies ◽  
2021 ◽  
Vol 14 (10) ◽  
pp. 2917
Author(s):  
Mohammad Dabbagh ◽  
Moncef Krarti

This paper evaluates the potential energy use and peak demand savings associated with optimal controls of switchable transparent insulation systems (STIS) applied to smart windows for US residential buildings. The optimal controls are developed based on Genetic Algorithm (GA) to identify the automatic settings of the dynamic shades. First, switchable insulation systems and their operation mechanisms are briefly described when combined with smart windows. Then, the GA-based optimization approach is outlined to operate switchable insulation systems applied to windows for a prototypical US residential building. The optimized controls are implemented to reduce heating and cooling energy end-uses for a house located four US locations, during three representative days of swing, summer, and winter seasons. The performance of optimal controller is compared to that obtained using simplified rule-based control sets to operate the dynamic insulation systems. The analysis results indicate that optimized controls of STISs can save up to 81.8% in daily thermal loads compared to the simplified rule-set especially when dwellings are located in hot climates such as that of Phoenix, AZ. Moreover, optimally controlled STISs can reduce electrical peak demand by up to 49.8% compared to the simplified rule-set, indicating significant energy efficiency and demand response potentials of the SIS technology when applied to US residential buildings.


Symmetry ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 405
Author(s):  
Anam Nawaz Khan ◽  
Naeem Iqbal ◽  
Rashid Ahmad ◽  
Do-Hyeun Kim

With the development of modern power systems (smart grid), energy consumption prediction becomes an essential aspect of resource planning and operations. In the last few decades, industrial and commercial buildings have thoroughly been investigated for consumption patterns. However, due to the unavailability of data, the residential buildings could not get much attention. During the last few years, many solutions have been devised for predicting electric consumption; however, it remains a challenging task due to the dynamic nature of residential consumption patterns. Therefore, a more robust solution is required to improve the model performance and achieve a better prediction accuracy. This paper presents an ensemble approach based on learning to a statistical model to predict the short-term energy consumption of a multifamily residential building. Our proposed approach utilizes Long Short-Term Memory (LSTM) and Kalman Filter (KF) to build an ensemble prediction model to predict short term energy demands of multifamily residential buildings. The proposed approach uses real energy data acquired from the multifamily residential building, South Korea. Different statistical measures are used, such as mean absolute error (MAE), root mean square error (RMSE), mean absolute percentage error (MAPE), and R2 score, to evaluate the performance of the proposed approach and compare it with existing models. The experimental results reveal that the proposed approach predicts accurately and outperforms the existing models. Furthermore, a comparative analysis is performed to evaluate and compare the proposed model with conventional machine learning models. The experimental results show the effectiveness and significance of the proposed approach compared to existing energy prediction models. The proposed approach will support energy management to effectively plan and manage the energy supply and demands of multifamily residential buildings.


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