:::
適用對象
  • 中央政府(部會)
  • 其他
災害類型
  • 震災(含土壤液化)
  • 其他災害

混合式木構造結構系統案例分析及設計建議

Case Study of Wooden-Based Hybrid Structure System and Design Suggestions

國外混合式木構造結構系統之設計案例蒐集以及混合式木構造之韌性容量R值設定建議

Collection of design cases and recommendations for setting the ductility capacity R-value of wooden-based hybrid structure

由於本研究並無進行數值模擬及實驗驗證等研究,因此透過文獻回顧,混合式木構造結構系統之R值設定,建議參考現行建築物耐震設計規範第2.9節中規定,說明如下.若同一棟建築物具有不同結構系統時:(1) 任一樓層設計所用之R值不得大於該方向其上樓層所用之R值(若該層以上靜載重少於建築物全部靜載重百分之十者不在此限)(2) 結構物之設計以下列兩種方法擇一使用:
(a) 整個建築物以最小的R值設計
(b) 符合2.1節所定義剛性建築物上具柔性建築物者,可依下列所述設計之:
1. 視剛性建築物上之柔性建築物為獨立之建築物,採用適當之R值
2. 下面剛性建築物視為獨立之建築物,採用適當之R值。柔性建築物傳入之地震力,須將其總橫力以柔性建築之R值除以剛性建築物之R值的比例放大之
3. 單方向有承重牆之建築物,另一方向採用之R值不得大於有牆方向之R值。

Concerning to the R-value setting of hybrid wood construction structural system, if one building has different structural systems:

1. The R-value used in the design of each floor must not be higher than that of its upper floor (except for the floor of which the dead load is less than ten percent of the total dead load of the building)

2. Use one of the methods below in the design of the structure:
(1) Design the whole building by the minimum R-value
(2) Rigid buildings with flexible buildings on top can be designed as described below:
a. Regard flexible buildings as independent buildings, and adopt appropriate R-value
b. Regard rigid buildings as independent buildings, and adopt appropriate R-value. The total horizontal force of the seismic force delivered by flexible buildings shall be increased in a ratio of dividing the R-value of the flexible building by that of rigid building.

3. For buildings with a load-bearing wall in one direction, the R-value adopted in the other direction shall not be higher than the R-value in the direction with the wall.

主管單位

The Competent Authority

內政部建築研究所

Architecture and Building Research Institute, Ministry of the Interior

02-29310686

合作團隊

Collaboration

國立臺灣科技大學

National Taiwan University of Science and Technology

2-2730-1090

https://www.ad.ntust.edu.tw/