• 한국콘크리트학회:학술대회논문집
• /
• 한국콘크리트학회 1999년도 봄 학술발표회 논문집(I)
• /
• pp.187-190
• /
• 1999

This study is intended to present the properites of planting concrete using the light-weight aggregate and crushed aggregate. According to the result of experiment, the concrete using orchid stone shows a better performance in voids volume, unit weight, absorbtion, thermal conductivity and pH, which are helpful for planting and heat isolation. Therefore, if planting concrete used with orchid stone are utilized to be the planting base on the building's roof, it will be effective to reduced the cost of construction and heating due to the redution of building's self weight and heat isolation effection.

• 한국환경복원기술학회지
• /
• 제15권1호
• /
• pp.133-140
• /
• 2012

The study of Arundinaria munsuensis Y. Lee to this day was limited to the field of morphological species classification since its first discovery at Jiri mountain in the late 1990s. This native plants, one of Korean endemic species found in Jiri Mt. necessitates further studies about its use as revegetation plants or groundcover plants in urban areas. This study was launched from this need followed by summaries of results below related to its usage. This targeted species is a native Korean species which its natural distribution on the subalpine zone has merit for the wide range of climatic adaptation. Also, the coverage rate reached 78.3% in three years mostly by rhizome growth with an expectation of full coverage in four years providing less maintenance needs after planting. The net price for the construction of pot seedling methods of this plants is relatively economical than other normal revegetation construction methods. For these reasons, drilling for the plants on cut and fill soil slopes driven from pot seedling adapts Arundinaria munsuensis Y. Lee as efficient revegetation plant. Total construction cost for pot seedling work($30cm{\times}30cm$) of Arundinaria munsuensis was approximately 21,000won which is in reasonable price range when compared to other revegetation construction methods of disturbed slopes. As a native Korean plant, Arundinaria munsuensis has wide range of climatic adaptation with less maintenance requirement after planting. This study may suggest a strong possibility of Arundinaria munsuensis as a pot planting material in sloped area.

• 한국조경학회지
• /
• 제25권1호
• /
• pp.47-61
• /
• 1997

This study was conducted to grasp the present condition of the name and the related text of the domestic laws (97 statutes, 1 examination, 1 guide, 3 ordinances, 1 leading case) in force which were connected with landscape plant and planting. Examining the general tree-planting system of America, the related foreign laws(1 constitution, 44 statutes, 31 ordinances, 6 leading cases) were arranged in the name and the text and classified by nations of regional groups and it was considered to the mutual relation with lots of laws which are scattered with the various laws. To examine the points at issue of the related domestic laws and to study the related foreign laws, the remedies for the domestic laws being at issue were proposed. That is : A change of the landscape planting concept, the introduction of the landscape planting cost compared with the total construction cost, the unification of the landscape planting ordinances as the unit of city, the clarification of the completion period for the depect of the replaced trees. putting the conservation and production of the top soil under an obligation the adoption of a licence system for the tree planting within the river area, the introduction of the allotment system for landscape architectural expenses, the encouragement of making a hedge, the settlement for the problems of the trees loss compensation, the necessity for the quality test to the landscape planting works, the intensification of the punitive rules to the illegal felling and planting of the trees in the greenzone area, the application of the Labor Standard Act to the landscape planting laborers. The laws relating to landscape plant and planting are prescribed dispersedly in the many other related laws and it is concluded to be impossible for the legislation of the singular law which is applied uniformly to the department of the tree-planting. Hereafter it should be required to analyze concretely in detail the each text of the related laws by means of the joint studies between the professional landscape architects and the lawyers.

• 한국환경생태학회지
• /
• 제16권3호
• /
• pp.321-337
• /
• 2002

본 연구는 경기도 용인시 학고개지역에서 도로건설에 의하여 훼손된 산림지역의 브릿지형 생물이동통로 식재계획을 수립하고자 실시하였다. 연구내용은 대상지 및 주변지역 자연생태계 조사 분석단계와 식재계획단계로 구분하여 실시하였다. 자연생태계 조사분석은 지형구조, 식물군집구조, 동물서식구조를 분석하였으며, 식재계획은 이동종선정, 식재공간구분 및 개념, 식재종 및 식재밀도를 제시하였고, 식재기본계획도를 작성하였다. 대상지의 지형구조는 산림능선을 훼손한 급경사 지형에 브릿지형의 생물이동통로 유형 조성이 가능하였고 동물의 이동은 생물이동통로 양쪽 끝부분에만 가능한 것으로 판단되었다. 식물군집구조 분석은 도로를 기점으로 동서 지역으로 구분하여 실시하였다. 이들 두 지역 모두 산복과 산록부는 졸참나무와 굴참나무가 우점종인 군집이었으며, 능선부에는 소나무림이 토지극상으로 분포하였고 이들 두 지역간 유사성도 높은 상태이었다. 야생동물서식구조는 야생조류와 일부 포유류를 대상으로 하였으며, 야생조류는 총 7종 57개체, 설치류는 2종 2개체가 관찰되었다. 식재계획에서 이동목표종은 야생조류와 일부 포유류로 설정하였고, 이들 종의 이동을 위한 식재공간은 야생조류 이 동 및 서식 공간과 포유류 이동지 역 을 구분하였으며 , 세부적으로 완충지역으로 브릿지 입출구 사면지역의 관목식재지, 차폐식재지, 양쪽 산림지역과 연결된 급경사지역 초본식물 군락식재지, 야생동물 유도식재지 야생조류 이동을 위한 군락식재지, 포유동물 이동을 위한 군락식재지, 야생조류 서식처 조성을 위한 군락식재지로 구분하였다. 식재종은 주변산림지역에서 상재도가 높은 종을 중심으로 선정하였고 각 공간별 식재밀도를 고려하여 식재기본계획도를 작성하였다.

• 한국조경학회지
• /
• 제28권5호
• /
• pp.48-57
• /
• 2000

This paper is dealing with the fundamental properties of planting concrete, replacing the existing cover concrete on the roof of a building. This study is to find out the physical characteristics of the planting concrete and rearing characteristics of the grass throughout the modeling experimental materials. As the results of the experiment, the physical properties of planting concrete show the following results; when the paste to aggregate ratio is 0.2~ 0.4, voids volume : 30~17%, unit weight: 1,710~2,010kg/m3, compressive strength : 45~145kgf/$\textrm{cm}^2$, its pH is more than 11, but is reduced to the proper degree for planting after being neutralized. Kentucky bluegrass covered with planting concrete is grown well. The planting concrete used with blast furnace slag cement shows a better properties at the height, the width and the covering rate by 1.1cm, 0.5mm and 7%, respectively, than those used with ordinary portland cement. Also, the less the paste to aggregate ratio is, the better the plant grows. The orders of the effects of temperature control are as follows; the system of planting concrete with grass>the system of planting concrete without grass>the system of mixed soil>the existed roof system. In case, the planting concrete is placed to the roofs of buildings instead of normal concrete slab, and a number of favorable effect can be expected such as the improvement os environmental factors, the reduction of construction cost, the saving of energy and the reduction of environment load. The future research on the change of a variety of the aggregate conditions and the application of the practical structures should be made, and also the research of the endurance also be performed.

• 한국조경학회지
• /
• 제39권2호
• /
• pp.91-102
• /
• 2011

본 연구에서는 국내 현실을 고려한 도시공원의 생태적 배식기법을 마련하기 위해 여의도공원 자연생태의 숲의 조성단계별 문제점과 원인을 고찰하여 개선방안을 제시하였다. 실시설계단계에서는 가장 중요한 배식모델과 도면작성이 불명확하게 제시되었고, 식재수량 및 규격이 비현실적이었다. 시공단계에서는 설계도면과 다른 유사수종 및 다른 규격의 수목이 식재되었고, 목표군락에 따른 토양환경 기반 조성이 이루어지지 못해 생태적 배식에 한계가 있었다. 관리단계에서는 하자보식 처리가 미흡하고, 하자보수 담보기간 이후의 관리대책이 부재하였다. 도시공원 생태숲 조성을 위한 단계별 개선방안을 제시하였다. 실시설계단계에서는 반드시 목표 배식모델을 고려하여 교목층, 아교목층, 관목층별 식재도면을 작성해야 하고, 수목 자원조사결과를 통해 현실적으로 가능한 식재종 및 규격을 제시해야 한다. 시공단계에서는 이식대상 수목에 인식표를 부착하여 적정한 식재종 및 규격으로 식재가 이루어져야 하며, 수종 변경시 식재모델에 적합한지를 검토하도록 시방서에 명기하고, 규격 변경시 실제규격으로 준공처리를 하고, 목표모델에 적합한 토양이 유입될 수 있도록 반입 토양의 의무적인 분석이 필요하다. 관리단계에서는 관급수목에 대한 하자처리를 위해 설계시 일정 할증율을 반영하고, 하자보수 담보기간을 2년에서 5년으로 확대하며, 시간변화에 따른 목표군락별 변화과정을 관찰할 수 있도록 준공후 5년 동안 모니터링 의무화 등이 필요하다.

• 한국환경복원기술학회지
• /
• 제20권1호
• /
• pp.117-129
• /
• 2017

This research was conducted to construct a tree belt around Saemangeum reclaimed land using various planting methods and to analyze initial growth amount, to provide practical data to construct tree belt of various purposes. Tree species used in tree belt construction were Pinus thunbergii and Quercus serrata, and the main planting treatment methods used were categorized by existence of windy fence, mixed planting, and un-mixed planting. Growth amount analysis was conducted using ANOVA to compare growth amounts in different experimental groups and Duncan's multiple range test. Growth amount analysis results of tree belt by planting method showed that it is most statistically plausible to install 50% porous windy fence from the direction of wind and frost, followed by planting P. thunbergii and Q. serrata in areas that require mixed tree species tree belt around Saemangeum reclaimed land. In areas where un-mixed planting tree belt is required, it was appropriate to use P. thunbergii alone without a windy fence. Lastly, if the purpose of the tree belt is limited to rapid growth, it was most ideal to plant P. thunbergii alone (without windy fence) or install 50% porous windy fence from the direction of wind and frost, followed by planting P. thunbergii and Q. serrata. This research is based on initial growth amount of tree belt and there is a need for a long-term monitoring of tree belt growth to increase tree-planting success rate in establishing tree belt according to Saemangeum internal development.

• 한국조경학회지
• /
• 제37권1호
• /
• pp.131-138
• /
• 2009

본 연구는 1962년부터 2007년까지 약 45년간 제정된 토목공사 표준품셈 공종에 속해 있는 조경공사 표준품셈을 대상으로 시대별 표준품셈의 변화의 흐름을 파악하여, 그 특성을 밝혀 향후 조경공사 표준품셈의 발전 방안에 대한 기초자료를 제시하고자 하였다. 연구의 결과는 다음과 같다. 조경공사 표준품셈이 속해 있는 공종 명칭과 관련해서 최초에는 '토공사'에서 1974년에 '토공 및 조경공사' 그리고 1984년에는 '조경공사'로 명칭이 개정되었으나, 현재까지도 조경공사 표준품셈은 토목공사 표준품셈에 조경공사라는 공종으로 되어 있다. 그리고 1972년에 조경공사와 관련해서 '식재'와 '전정작업' 품셈이 최초로 제정된 이후 현재는 '떼붙임 및 초류파종', '굴취', '식재', '뿌리돌림', '유지관리', '정원석 쌓기 및 놓기', '암 절개면 보호식재공' 등 총 7개 대공종과 29개 소공종으로 조경공사 표준품셈이 구성되어 있다. 시대별 특성을 10년 단위로 살펴보면 조경공사 표준품셈은 1960년대($1962{\sim}1969$)는 '잔디' 분야, 1970년대($1970{\sim}1979$)는 '수목식재' 분야, 1980년대($1980{\sim}1989$)는 '유지관리' 분야, 1990년대($1990{\sim}1909$)는 '절개면 보호' 분야 그리고 2000년대($2000{\sim}$현재)는 '신소재 및 신공법'과 '유지관리' 분야 위주로 조경공사 표준품셈이 제정되었다. 본 연구의 결과를 바탕으로 향후 조경공사 표준품셈의 발전 방안을 제시하여 보면, '신소재 및 신공법' 품셈의 제정과 '유지관리' 분야의 품셈들이 더욱 세분화된 방향으로 발전할 것으로 판단된다.

• 한국콘크리트학회:학술대회논문집
• /
• 한국콘크리트학회 2002년도 가을 학술발표회 논문집
• /
• pp.243-248
• /
• 2002

As a notion of environment protection changes throughout the world, construction engineers, as part of the effort to resolve environmental problems, have been actively doing research on environmental friendly porous concrete using large and non-uniform aggregate. Porous Concrete enables water and air to pass through a firmly hardened material and allows required nutrients to reach roots of plants. The purpose of this study is to analyze planting ability when the change of aggregate gradation and void ratio. The results of an experiment from the planting ability of the porous concrete to its influence on the compressive strength are reported in this paper. As a result of the experiment, the compressive strength is higher when the gradation of aggregate is smaller, and it also goes higher when the void ratio gets smaller The planting ability of porous concrete is decided by the germination and the grass length of Indigofera pseudo-tinctoria(IPT). The length of IPT is longer when the gradation of aggregate is greater and the void ratio gets smaller.

• 한국환경복원기술학회지
• /
• 제22권1호
• /
• pp.61-72
• /
• 2019

With the diversification of research using UAV(Unmanned Aerial Vehicle)s, the possibility of remote sensing research for urban green spaces is increasing. UAVs can be used as an investigation method to monitor the successful construction of the park and the planting of vegetation since its creation. This study was carried out to investigate UAVs utilization of urban green space monitoring in Dosol Square. It was photographed three times on May 21, July 13, and September 16, 2018 using DJI Phantom3 pro, Inspire2, and Parrot Sequoia multispectral camera. Orthographic images were overlaid on the planting plan of the site and the construction results were checked, the change of vitality of the plantation area was analyzed by NDVI(Normalized Difference Vegetation Index) and SAVI(Soil Adjusted Vegetation Index). As a result, it was confirmed that the UAVs are very effective for surveying the view of the urban green space after the construction and recording the results, which can be grasped quantitatively by overlaying the planting plan map. UAVs are more likely to be used in terms of monitoring vegetation vitality. It is interpreted that SAVI is better than NDVI in the green space just after composition. Chionanthus retusus and Pinus strobus were analyzed for their low level of vitality, and partially damaged and their vitality was lowered. In addition, there was difficulty in grass planting area and flower garden due to drainage and summer drought problems. In the future, it is expected that orthoimage and multispectral data using UAVs will be useful in the early vegetation monitoring and management field of urban green spaces.