• Fashion & Textile Research Journal
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• v.13 no.3
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• pp.321-331
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• 2011

The purpose of this study is to determine how the people's view on afterlife affects their perception about shrouds. As part of analytical research, the survey was carried out to take a look at the basic thoughts that average persons have on afterlife. This paper also performed the survey on what the shroud reminds the subjects of. Specifically, the questionnaire survey was conducted to see what the people think the necessity and appropriate cost of shroud and see if they have any plan to get it provided in detail. Data from this work were statistically processed and empirically analyzed. Findings of this study can be summarized as follows. As to the funeral methods, the subjects in this work preferred cremation to burial. It was found that they recognized shrouds as necessary, but they did not have a thought in a serious manner that the suit for the dead would affect the repose of the dead and guide his or her soul to the heaven. Those respondents did not have any immediate plan to purchase shrouds, either. However, they considered the price of shroud as most important when they might come to choose the garment. With regard to the quality, it turned out that they preferred the domestic shrouds whose material are natural to those from foreign country. Also, they opted for such a kind whose shape is not so different from that of casuals they would usually wear and whose color is same to the main material of the original garment. The common material preferred most by the subjects was a hemp. The subjects' view of afterlife was not greatly related not only to how much they recognized shrouds as necessary but also to their preference for materials and patterns. On top of this, their unique taste for particular types of shroud was found to be significantly dependent on whether their view of afterlife is positive or negative, whether they firmly believe in afterlife, whether they take the absolute predestination and whether they accept the prayer-effect relationship in terms of psychology.

• Journal of architectural history
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• v.21 no.4
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• pp.37-46
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• 2012

This study examines the construction method of lime tomb of royal tombs in the Choseon Dynasty based on reference. This was primarily published as "The Five Manners and Courtesy of the Annals of Sejong" as examples, which were followed by the influence of Koryo's culture in the beginning foundation of Choseon, were organized in the time of Sejong; and later, in the time of Sungjong, "The National Five Manners and Courtes y" was published. Such old reference explains the stone materials and construction method of the royal tomb's pit yet there were not many studies regarding the pit of royal tomb in the Choseon Dynasty. And there exists no historical research or reference study in regard to the pit of royal tomb which is formed as a lime tomb. This is believed to be impossible to excavate the royal tomb since ancestral ritual formalities are still given by the descendants and because of our country's culture of giving ancestral ritual formalities which value formalities and filial duty. However, the current excavation of Guhui Tomb, which was the early burial site, was important since it gives an opportunity to look at the shape and structure of lime tombs in the Choseon Dynasty. Thus, this study, based on the excavation of Guhui Tomb, will look into the construction method of the pit of lime tomb and will examine the structure, shape, construction method, etc. of the lime tomb which was formed after the time of Sejo in a way with reference history. This is an important data to learn the construction method of limb tomb of royal tombs in the Choseon Dynasty and is believed to have a very important value as historical materials as to understanding the structure of the pit of royal tombs in the Choseon Dynasty which yet has not been excavated.

• Journal of Crop Science and Biotechnology
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• v.11 no.3
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• pp.193-198
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• 2008

To develop a natural re-seeding technology, the optimum soil incorporation time of Chinese milk vetch(CMV) plant residues, seed persistence in soil, biomass production and subsequent rice yield were determined from 2005 to 2007 in rice with CMV green manure in southern Korea. Generally, insufficient seedling stand was regenerated with CMV incorporation to the soil at 20 and 25 days after flowering(DAF), while high regeneration of greater than 400 seedlings per $m^2$ was observed at 35 and 40 DAF. High re-seeding stand of CMV incorporated at 35 DAF or later was related with high seed viability and heavy seed weight. Appreciable number of CMV seeds remained 4 month after burial in soil and a good number of CMV seedlings regenerated from this seed bank at rice harvest time in the fall. Based on the relationships among re-seeding number of CMV plants, seed weight and seed viability, CMV plants should be incorporated into the soil 35 DAF(May 30) or later when CMV seeds were sufficiently matured. The natural re-seeding stand for the 3-year trials was stable ranging from 437 to 700 plants per $m^2$ and the biomass production was sufficient to supply nitrogen for rice growth. The use of re-seeding CMV plant can produce similar rice yield like that of rice without CMV green manure.

• Conservation Science in Museum
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• v.18
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• pp.19-34
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• 2017

Analysis of the species of wood in the wooden materials and the chemical composition of the fabric of the clothing excavated from the tomb of Yi Jing (1580-1642) has determined that the wooden materials, including the coffin (內棺, naegwan), burial chamber(外棺, oegwan), chilseongpan(七星板, bottom-lining board), and fan-shaped slats were made of pine(Pinus densiflora). The analysis of the fabrics suggested that the cloth attached to the fan-shaped slats, the funeral banner with inscriptions, and the five pouches for the corpse (五囊, onang) were all made of silk. The jacket was made of plain-weave cotton, while the inner and outer cloth of the socks were made of cotton and hemp, respectively. Among the silk items, the pouches for the left and right feet (constituting the five pouches for the corpse) were made from a satin-weave figured silk, while the other silk items were made of ju(紬), or plain-weave silk fabric. Infrared analysis revealed that the fan-shaped slats were decorated with cloud patterns across the entire surface, while the funeral banner and the five pouches for the corpse bore ink inscriptions.

• Geomechanics and Engineering
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• v.9 no.6
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• pp.757-774
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• 2015

Reinforcing soils with the geosynthetics have been shown to be an effective method for improving the uplift capacity of granular soils. The pull-out resistance of the reinforcing elements is one of the most notable factors in increasing the uplift capacity. In this paper, a new reinforcing element including the elements (anchors) attached to the ordinary geogrid for increasing the pull-out resistance of the reinforcement, is used. Thus, the reinforcement consists of the geogrid and anchors with the cylindrical plastic elements attached to it, namely grid-anchors. A three-dimensional numerical study, employing the commercial finite difference software FLAC-3D, was performed to investigate the uplift capacity of the pipelines buried in sand reinforced with this system. The models were used to investigate the effect of the pipe diameter, burial depth, soil density, number of the reinforcement layers, width of the reinforcement layer, and the stiffness of geogrid and anchors on the uplift resistance of the sandy soils. The outcomes reveal that, due to a developed longer failure surface, inclusion of grid-anchor system in a soil deposit outstandingly increases the uplift capacity. Compared to the multilayer reinforcement, the single layer reinforcement was more effective in enhancing the uplift capacity. Moreover, the efficiency of the reinforcement layer inclusion for uplift resistance in loose sand is higher than dense sand. Besides, the efficiency of reinforcement layer inclusion for uplift resistance in lower embedment ratios is higher. In addition, by increasing the pipe diameter, the efficiency of the reinforcement layer inclusion will be lower. Results demonstrate that, for the pipes with an outer diameter of 50 mm, the grid-anchor system of reinforcing can increase the uplift capacity 2.18 times greater than that for an ordinary geogrid and 3.20 times greater than that for non-reinforced sand.

• Journal of the Korean GEO-environmental Society
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• v.20 no.2
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• pp.49-58
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• 2019

A study on the analysis of underground ground condition using 3D-GPR exploration was carried out in this paper. The test bed was constructed similar to the field, and the detection analysis was carried out for each depth of cavity and underground burial. Through this, we were able to know the permittivity of the ground by inversion, and we could confirm the depth of detection for the joint by accurate calculation. We confirmed the signal waveforms in the cavity under the road through 3D-GPR exploration, analyzed more quantitatively in subjective and empirical analysis. The subsidence and depth of the subsurface settlement can be observed through 3D-GPR survey, and ground condition change after the ground reinforcement can be confirmed through the exploration section.

• Journal of the Korean Institute of Gas
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• v.22 no.6
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• pp.16-27
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• 2018

Since 2014, the Korean government has begun distributing LPG pipelines and LPG tankers to mountainous or island areas where it is difficult to open urban gas supply chains. When installing LPG supply facilities at village level and county level, it supplied consumers with 10 times higher quasi-low pressure (25 kPa to 100 kPa) than conventional gas supply pressure, increasing the risk of gas accident. Due to the pressure that is 10 times higher than the conventional gas supply pressure, large amounts of gas are released at a faster rate when leaked. In order to secure safety of quasi-low-pressure gas pipes, excess flow valves for quasi-low-pressure gas pipes are not developed and are not supplied in Korea. Therefore, Korea Gas Safety Corporation is investigating the performance standards and products of the excess flow valves in order to localize the excess flow valves.

• Journal of the Korea institute for structural maintenance and inspection
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• v.23 no.2
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• pp.20-27
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• 2019

Compared to the development and manufacturing technology of electronic goods, the development of waste glass recycling technology is relatively insufficient, leading to the acceleration of waste of resources and environmental pollution. Although waste glass recycling technology is being actively developed overseas, waste glass recycling technology is insufficient in Korea, leading to the illegal dumping or burial of waste glass. Waste glass has been confirmed to have pozzolan reaction potential when having hydration reaction with cement. Waste glass is also reported to be effective in reducing bleeding and inhibiting the development of hydration heat by improving the physical properties of concrete and the rheology properties of fresh concrete. Therefore, this paper analyzed the strength characteristics and the effect of alkalic-silica reaction on the expansion of shielding concrete that used waste glass as fine aggregate. Where, suitable admixture materials were used as a measure to suppress the expansion.

• Korean Journal of Heritage: History & Science
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• v.51 no.2
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• pp.58-77
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• 2018

The tomb is an important clue for understanding the ancient society of Namwon (南原). In order to establish local identity through the burial mounds and appropriately preserve and utilize it, basic investigation should be conducted to grasp the current situation of the burials. Additionally, excavation surveys and research are needed to understand the nature of the tombs. Based on this activity, local people should be informed about the importance of the tombs and participate in the preservation and utilization activities together. Preservation and utilization should be of the complex type. However, it should be improved systematically based on the fact that the tombs have not been properly investigated. In order to do this, the related organizations and budgets should be allocated at all times in Namwon City.

• Korean Journal of Heritage: History & Science
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• v.33
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• pp.94-135
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• 2000

Rituals for burying the tae(胎) is a unique royal tradition of Korea that lasted from Unified Shilla(統一新羅) Kingdom to Joseon(朝鮮) dynasty. However, all of the currently known taesil(胎室)s are of the royal descendants of Joseon dynasty. Therefore, Taesils made earlier than Joseon dynasty are only known by historical documents. Taesils of the royal descendants of Joseon Dynasty divide into two kinds. One is for those of princes and princesses and the other is for those of Kings. The structure of taesils of princes and princesses is a stone chest(石函) in a pit which dug on the apex of the Taebong(胎峰) containing a pair of Tae(胎)-urn(the inner urn and outer urn), a stone tablet called Jiseok(誌石) which the date of baby's birth and Tae burial is inscribed in. And a tombstone-shaped stone tablet which called Taesilbi(胎室碑) was built on the ground. And the underground structure of Taesils of Kings is identical with that of taesils of princes and princesses, but instead of just an stone tablet, this has a Budo(浮屠);means stupa of a monk in korean)-shaped stone structure on the top of the stone chest, and an octagon-shaped porch was built around it, and a Tapbi(塔碑) was built. This treatise is focused on the current status and change process of stone ornaments. The subject of this treatise is 54 Taesils which were transferred to Seosamnung(西三陵) during the japanese occupation and Tae-urns and Jiseok(誌石)s from any other Taesil and its stone chest were not included in this treatise. Researches on Taesils can be great help to history by providing resources about genealogy of Jaseon royal family and social, economical status of that time. And researches on stone ornaments and tae-urns from Taesils can provide great help to stone art history and porcelain history of Joseon dynasty.