臺灣博碩士論文加值系統

鋼管鋼網牆系統工法運用於低樓層結構物，相對於傳統鋼筋統混凝構造工序
清晰容易管理，且可減少工種及縮短工時。但目前結構設計工程師對於新工法不
熟悉及所用鋼結構簡易接頭之可用強度沒有相關數據，導致設計過於保守、鋼管
用量過高，成本難以被市場接受。本研究透過試驗與分析詳細探討簡易接頭各項
受力行為以及設計強度，以供設計師參考，再以一街屋構造設計為例優化構造，
並提出設計流程，成功降低鋼管鋼網牆系統工法鋼管用量。
簡易接頭試驗與分析部分得到以下結論：（1）若接頭與桿件間銲接符合預檢
定銲接程序則破壞會由接頭本身控制；（2）本研究提供水平簡易接頭正向剪力及
負向剪力之設計強度建議值；（3）本研究提供垂直簡易接頭拉力及壓力之設計強
度建議值。
街屋之結構系統及結構設計優化得到以下結論：（1）優化設計方案採用混凝
土鋼管複合牆，可以免去大量鋼管用量、銲接及提升鋼管構架製作效率；（2）優
化設計方案經建造單位初步評估，其建造成本在市場上具有良好的競爭力；（3）
結構模型分析模中適當考量地梁及土壤影響，可使柱底軸力重新分配，降低柱軸
力及基礎所需強度。

Compared with the traditional RC structure the steel tube CBF system is easier to
fabricate and can reduce construction time effectively. However, the strength of the new
type connection used in th system is not known, which leads to inconvenience to the
engineers when designing the system. This study explores the behavior and the design
strength of the new type connection. In addition, the implementation of the connection
to the steel tube-RC wall system is then studied.
The experimental and analytical results for the new type connection show that:（1）
If the welds connecting the type connection and tubes are sound, failure will be
controlled by the new type connection.（2）This study provides the design shear
strengths for the horizotal new type connection when it is loaded in positive and
negative directions respectively.（3）This study provides the tensile and compressive
design strength for the vertical new type connection.
The study of the steel tube-RC wall system in a town house shows that:（1）Use of
steel tube-RC wall system can save a lot of steel tube and promote production efficiency.
（2）The steel tube-RC wall system can lead to a much more economical design and
make the system having a competitive edge.（3）By using more celicate structural
analytical model, the column force can be estimated more accurately and a reduction of
strength demand for columns and foundations can be resulted.

摘要 ................................................................................................................................... I
ABSTRACT ..................................................................................................................... II
誌謝 ................................................................................................................................ III
目錄 ................................................................................................................................ IV
表索引 ............................................................................................................................ IV
圖索引 ......................................................................................................................... VIII
符號索引 ..................................................................................................................... XIV
第一章 緒論 .................................................................................................................. 1
1.1 研究背景 ................................................................................................................ 1
1.2 鋼管鋼網牆工法優勢分析 .................................................................................... 1
1.3 簡易接頭 ................................................................................................................ 2
1.4 研究動機及目的 .................................................................................................... 2
第二章 簡易接頭受力行為與強度 .............................................................................. 4
2.1 水平接頭剪力試驗 ................................................................................................ 4
2.1.1 試體設計 ......................................................................................................... 4
2.1.2 試驗配置及加載方式 ..................................................................................... 5
2.1.3 試驗結果 ......................................................................................................... 5
2.2 垂直接頭軸力試驗與強度評估 ............................................................................ 6
2.2.1 試體設計與試驗裝置 ..................................................................................... 6
2.2.2 試驗結果 ......................................................................................................... 7
V
2.2.3 拉力強度評估 ................................................................................................. 7
2.3 接頭銲道強度試驗 ................................................................................................ 9
2.3.1 銲道分類 ....................................................................................................... 10
2.3.2 銲道剪力試驗 ............................................................................................... 10
2.3.3 銲道拉力試驗 ............................................................................................... 13
2.4 小結 ...................................................................................................................... 15
第三章 街屋之結構系統及結構設計優化 ................................................................ 16
3.1 原設計方案 .......................................................................................................... 17
3.1.1 結構系統 ....................................................................................................... 17
3.1.2 分析結果與設計檢討 ................................................................................... 18
3.2 優化設計方案 ...................................................................................................... 19
3.2.1 結構系統 ....................................................................................................... 19
3.2.2 混凝土鋼管複合牆之分析方法 ................................................................... 20
3.2.3 分析流程 ....................................................................................................... 22
3.2.4 分析結果 ....................................................................................................... 23
3.3 原設計與優化設計方案比較 .............................................................................. 24
第四章 結論與建議 .................................................................................................... 25
4.1 簡易接頭受力行為與強度 .................................................................................. 25
4.2 街屋之結構系統及結構設計優化 ...................................................................... 25
參考文獻 ........................................................................................................................ 27
附錄A、地質資料及地震力計算 ............................................................................... 117

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Structural Steel Buildings,”ANSI/AISC 360-10, AISC Inc., Chicago （IL）, June22,
2010.
[2] AWS, 2015,“Structural Welding Code – Steel,D1.1”, Amerrican Welding Society.
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研究（二）」，國立台灣大學地震工程研究中心。
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國立台灣大學地震工程研究中心。