• Korean Journal of Construction Engineering and Management
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• v.22 no.6
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• pp.107-119
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• 2021

Recently, interest in remodeling apartment houses has been increasing due to problems such as a lack of parking spaces for old apartment houses. However, no method was suggested to predict the construction period of the apartment remodeling project. Unlike general apartment new construction, apartment remodeling construction involves demolition or reinforcement work, so a realistic remodeling construction period calculation plan differentiated from the existing construction period should be proposed. Therefore, this study intends to present a model for deriving the construction period of the underground parking lot of the apartment remodeling construction. Each construction period was calculated based on 19 activities of underground parking lot remodeling work through review of previous studies and expert advice. Activity's workload data and productivity data were derived to calculate the construction period, and the number of inputs and equipment inputs by Activity were determined to correct the productivity data. The construction period of Activity was calculated using the derived data, and the criteria for calculating the overlapping period for each Activity were presented to enable realistic construction period and scheduled schedule. As a result of predicting the accuracy of the construction period through the verification of the case complex, it is expected that it will be possible to predict the approximate construction period of the underground parking lot of the apartment remodeling construction in the future.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2017.05a
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• pp.191-192
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• 2017

After 1980's, as economy was rapidly grown and real estate market was active, greatly increased in population has been supplied to the city. Accordingly, national apartment house market is located in the form of Urban Housing Culture. However, as time goes by the apartment houses where the supply of mass became superannuated and residential environment became poor. So, the environment of old apartment houses has been changed to improve with reconstruction. It has been changed in response to the demands of the times. It is one of essential part in a remodeling field for the future although it has some problems in the way that uses existing buildings.

• Journal of the Korean Society of Industry Convergence
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• v.6 no.3
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• pp.215-222
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• 2003

When constructing buildings, planning, design, construction, using & maintenance as building life cycle. Due to industrialization in 1960s and development of new town from the late 1980s to the early 1990s, Korean housing supply rate reaches almost 100%. After construction companies confronted limit of new building construction, they recognized remodeling as a part of construction, and organized remodeling team or FM team to improve sustainable industrial area. However, since companies in Korea are lack of experience and research activities for remodeling, it makes obstacle to improvement of remodeling business. So the objective of this study is to help carry out remodeling business by suggesting the counterplan through investigation of a risk of apartment remodeling business.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2018.05a
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• pp.153-154
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• 2018

It is required that an evaluation method that can present the performance after remodeling to residents objectively as the increase in demand for remodeling. New construction is able to evaluate through housing performance grading indication system. However, there are some parts that are difficult to apply as assessment criteria of new construction in remodeling. The purpose of this study is to establish the assessment criteria direction for each item in remodeling performance evaluation. In conclusion, we set up institutionalized items for remodeling performance evaluation, and propose to assessment criteria direction based on the characteristics of remodeling on extracted items.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.42-45
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• 2002

Building remodeling concept includes maintenance & repair and renovation. We have long-term repair plan and special repair fund system for the apartment maintenance & repair, but they do not operate well. And laws and ordinances are being revised in relation with renovation. However, more policy improvement and assistance are needed in order to activate the apartment remodeling project. Especially preferential loan and tax reduction policy and deregulation of building provisions are the main tasks for the apartment remodeling.

• Korean Journal of Construction Engineering and Management
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• v.3 no.4 s.12
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• pp.84-92
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• 2002

Recently, apartment-remodeling project is booming since various reconstruction controls are tightened. However, the project has difficulties because management systems used for apartment-remodeling projects are not available. Identifying and analyzing risk factors that are required for risk management, this paper suggests the risk level through paired comparison performed by AHP method and probability assessment for risk level analysis. It is expected that this research will be utilized to minimize the risk of apartment remodeling project and for basic materials to perform the project and helpful to change newly build-oriented construction into sustainable industries. Hereafter using the risk factor analysis data of this paper for this research project, risk management model is considered to be constructed.

• Journal of the Korean housing association
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• v.18 no.2
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• pp.65-74
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• 2007

The study analyzes the remodeling characteristics of the four different types of secondary kitchens in apartment house based on their floor plans. The secondary kitchens are categorized into side placement, back placement, back placement with extensions on both sides, and back placement with an extension on a single side. The twelve apartment complexes in Ulsan were selected so that they may all consist each of the four types, and answered the survey. The classified traits of secondary kitchen were examined based on the characteristics of floor plan and remodeling. Side placement and back placement with extensions on both sides mostly used glass hinged doors. Back placement and back placement with a single side extension used glass sliding doors. It was found that the majority of the floor materials consisted of both wood and tiles, except for side placements, where only tiles were used. The sizes of the back placements with both and single side extensions were the largest. The side and back placements were rarely renovated, however, back placements with both and single side extensions went through massive remodeling.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.35 no.6
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• pp.13-20
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• 2019

This study analyzes the residents' preference of apartment unit remodeling proposals for the 3-bay old apartments built in the 1st phase New Town. The remodeling unit plans were previously developed for a 3-bay large-sized unit plan (over 85m2) and a 3-bay medium-sized unit plan (60~85m2). Surveys and interview were conducted with the residnets of the two apartment complexes in Bundang. The contents of the questionnaire consisted of the preferred plan, the reason for the preference, the improvement factors, etc. A total of 88 questionnaires were received. It was found that two-thirds of respondents favored the general 3LDK format, where living rooms and kitchens were located in the middle of the front and rear bay. The one-third of the respondents favored a plan combining the living room and the kitchen in the front. It was also found that the limitation of the remodeling unit plan caused by the location of existing bearing walls should be carefully considered, and that many residents asked additional storage space.

• Korean Journal of Construction Engineering and Management
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• v.9 no.5
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• pp.204-213
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• 2008

Apartments production without a previous example is existed by suddenly rapid growth of population and city. So this mass producted aged Apartments have many problems that is aged and staleness. Confrontation of obsolete and staleness is Build&Scrap and Remodeling. But Remodeling is much better than Build&Scrap Because Remodeling has Social, Economical, Environmental merits. This Research is Feasibility Evaluation System on an object of Remodeling. Feasibility Evaluation means Possibility on Objective action on aiming action in other words. It means degree of difficulty about purpose to act. Remodeling is based on existing apartment, to improve ability and performance of existed aged Apartment and by engineering technique and method. A point of view, development of Remodeling technique and popularization is necessary as well as Remodeling Plan and Construction technique of applied Existing building logical Approach is that. The purpose of this paper is handling allowance range of Remodeling Plan and Achievement accomplishment Feasibility Evaluation of purpose and objective and Understanding. Remodeling Feasibility is evaluated by two aspects. The first is Macro Level Approach of Remodeling Feasibility Evaluation on a Apartment Complex, and The second is Micro Level Approach of Remodeling Feasibility on each housing part is evaluated about removal and dismantlement.

• Journal of the Korean housing association
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• v.20 no.6
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• pp.31-38
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• 2009

The purpose of this study is to investigate remodelling that meets the characteristics, intention and needs of antiquated apartment in Gwangju. For this study, firstly, we observed the current status and residents of old-aged apartments and attempted interview. Secondly, we used ethnographical interview of participating and observation methods based on cultural anthropology. The needed for this study was obtained by the questionnaires with 273 answer sheet. The data analyzing method was the statistic program SPSS. This study targeted more than 10-year-old seven apartment complexes which had above 10 stories. In respect of other needs of remodelling, it was very difficult to obtain uniform remodeling on which the whole residents agreed. As old-aged apartment could not be remodelled uniformly, remodeling types should be specified according to different complexes, buildings and units. Joint plans should be prepared for buildings or common space according to different steps of aging before joint remodelling and houses should be individually or jointly remodelled after joint plan is prepared. Current apartment remodelling is designed to increase economic values, but remodelling is more necessary for the residents with low-income. So, financial burden should be minimized and gradually remodelling apartment for improvement of residential environment is to be preferred.