ブックタイトル「近代の文化遺産の保存理念と修復理念」英語版

概要

「近代の文化遺産の保存理念と修復理念」英語版

48approaches acquired through past experiences inrestoration of traditional architecture.restored to original staterestored to a certain period ofalterationShoko Shuseikan ：restored to a certain period of alterationUsui Pass Railroad Facilities (Maruyama Electric Substation) ：restored to original stateFormer Temiya Railroad Facilities Train Shed：restored to a certain period of alterationChikugo River Lift Bridge：restored in the present stateFormer Mikawashima Sewage Disposal Pumpout Facility：maintained the state at 1961temples and shrines modern Western-stylearchitecturemodern industrialfolk houses heritagePreservation Principle＊ Data from documents for the annual meeting of those involved in preservationprojects of Important Property structures (Agency for Cultural Affairs, 2004) p70ⅠⅡⅢⅢⅢ ⅢⅠⅠⅠⅡⅡⅡrestored in the present stateAimed Periods in Restoration for Important Cultural PropertiesFigure 6　Aimed periods in restoration for Important Cultural Properties(1) Aim of PreservationAccording to statistics gathered by Mr. Ken’ichiMurata6), projects categorized by the periodto which structures are restored through fullscalerestoration to ? either “the time of originalconstruction”, “the altered state of a certainperiod”, or “in the present state” ? is shownin Figure 6. In each of the building types, theratio of those restored to the original state iscomparatively high. Regarding modernizationperiod heritage properties, of which cases ofrestoration are sure to increase in the future, theirstatus remains unclear. In structures that haverecently undergone restoration or have had theirpreservation and management plans established,cases of those restored or to be restored to thetime of construction are not many, particularlywith large-scale structures or sites with multiplebuildings. For example, at Tomioka Silk Mill,the preservation plan states to “preserve andmaintain the history and systems that have beenestablished over time” and include conditionsup to 1945 (Showa 20). On the other hand, atthe Miike Coal Mine Manda Pit, they aim to2. Properties, Principles, and IssuesRegarding Restoration of ModernArchitecture and Modernization PeriodHeritage PropertiesI would like to again return to the status ofrestoration focused on so far and sort them intothe following categories. For each of these items,their distinctive properties will be given, requiredprinciples will be studied, and finally, problemswill be raised.① Aim of preservation (including the period tobe restored to)② Restoration of the structure itself(deterioration and damage due to aging)③ Maintenance of historic environments andspaces④ Anti-seismic measures (str ucturalreinforcement)⑤ Adaptive use (use, partial renovation,introduction of facilities, subsidiary facilities)