計畫資訊 NCREE-F2006001

Project Information / 計畫資訊

Project ID. / 計畫代碼	NCREE-F2006001
主持人	黃世建
PI	Shyh-Jiann Hwang
單位	國震中心
Organization	NCREE
計畫名稱	既有建物耐震評估與補強 - 瑞埔國小校舍現地實驗
Project Name	Seismic evaluation and retrofit of existing buildings - In-situ Tests of a School Building of Rueipu Elementary School
Project No. / 計畫編號	06095A1003
Keywords / 關鍵字	校舍、耐震補強、現地實驗
Begin Date / 計畫啟始	2006/1/1
End Date / 計畫結束	2006/12/31
Abstract / 摘要	瑞埔國小位於桃園縣楊梅鎮，本實驗之教室建築始建於1965年7月，後經多次增建，為典型老背少學校建築。本系列校舍現地靜態推垮實驗試體有三座，包括擬動態與反覆側推構架、靜態單向推垮構架及隔間牆柱補強，主要採靜態單向推垮、靜態反覆側推及擬動態方式進行，以獲得完整之推垮曲線。本實驗資料屬擬動態與反覆側推構架試體之擬動態與靜力反覆側推試驗。
Abstract	In order to evaluate the performance of typical RC school buildings subjected to severe earthquake loads, a series of in-situ static monotonic pushover tests and dynamic tests for two existing 2-story RC school buildings were carried out. The experimental setup, material properties are first introduced followed by a detailed account of the test results and observations. Based on the experimental results, an effective transformation relationship between the capacity curves obtained from monotonic pushover tests and the dynamic tests is developed. Various simplified assessment models commonly used by practicing engineers and researchers are compared with the test results.

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Experiments / 實驗清單

實驗代號 Experiment ID	實驗名稱	Experiment Name	地點 Site	設施 Facility	實驗類型 Type	試體材料 Material	說明	Description
RP01.PF-D	PF-D	PF-D	瑞埔國小	Field	Collapse	RC	本系列校舍現地靜態推垮實驗試體有三座，包括擬動態與反覆側推構架、靜態單向推垮構架及隔間牆柱補強，主要採靜態單向推垮、靜態反覆側推及擬動態方式進行，以獲得完整之推垮曲線。本實驗資料屬擬動態與反覆側推構架試體之擬動態與靜力反覆側推試驗。	The existing school R/C building specimens were located in Yangmei Town, Taoyuan County, Taiwan. At the time of testing, all the test structures were in old condition, and their demolitions were subsequent to new school buildings. Built between 1960 and 1980, they are representative, from both engineering and architectural points of view, of the great number of low-rise R/C school buildings in Taiwan erected during that period. Initially this building had only one story and all columns were made of brick.
RP02.PF-PUSH	PF-PUSH	PF-PUSH	瑞埔國小	Field	Collapse	RC, Brick	本次試驗將探討不同載重型式對結構受側力行為之影響，採用三種不同施力方式，分別為靜態單向側推載重、靜態反覆載重及擬動態載重。本次試驗試驗規劃4項試驗，分別為：教室3、4為空構架標準試體受擬動態載重及靜態反覆載重之試驗單元(命名為試體Ⅰ)；教室5、6為空構架標準試體受靜態單向側推之試驗參考單元(命名為試體Ⅱ)；教室11、12為隔間牆增設複合柱補強之補強試體受靜態單向側推之試驗單元(命名為試體Ⅲ)；教室7、8為柱爆破之試驗單元(命名為試體Ⅳ)。本實驗資料屬空構架標準試體之靜態單向推垮試驗。	The specimen used in the pushover test was a block of two classrooms in the middle of the school building. The two classrooms on the other side of the building had been retrofitted by steel braces, and acted as the reacting unit in this case study.
RP03.PF-RE	PF-RE	PF-RE	瑞埔國小	Field	Collapse	RC, Steel	本試體為二層樓鋼筋混凝土加強磚造校舍，每一層有二間教室，每間教室有三跨，單側走廊且廊外無柱。複合柱補強試體設計於三面隔間磚牆各增設2根複合柱進行補強，分別於每面隔間磚牆之A-B構架中央及B-C構架中央各新增1根複合柱，共增設6根複合柱。每根補強複合柱斷面為40cm×65cm(如圖8所示)，複合柱兩側各為40cm×20cm，前後夾住隔間磚牆(1B磚牆)，主筋為8-D19均勻配置於隔間磚牆兩側(兩側各配置4根主筋)；箍筋設計為D10@15cm。	The sandwich columns were divided into two parts and were added to either side of the partition brick wall with transverse reinforcement. On one side of the partition wall, the sandwich column was 0.2m in depth and 0.4m in width. The cross-sectional dimensions of each sandwich column were 40 cm × 65 cm and the reinforcement used was 8-D19. The detailing of the stirrups was D10@15 cm but was D10@10 cm up to 65 cm above the ground floor. The sandwich column which extended up through the slab, and down to the foundation 100 cm×100 cm×75 cm. Since traditional detailing of the stirrups could not be used in the sandwich column because of the presence of brick walls, two U-shaped transverse reinforcements were applied to the two sides of the partition brick wall. The two U-shaped reinforcements were connected by two 3/8-inch cable clips.