Since the first standard specification and first load table were adopted in 1928 and 1929 respectively, open web steel joists can be easily and dependably specified. Open web steel joists have performed reliably during the erection and in the support of floors and roofs. Using the Steel Joist ...
The building was considered irregular in plan (field 6), as it has an L-shaped plan (Figure 10), but regular in elevation, in Vulnus terms, as the joist direction does not change across the floors (field 10) and the floors are of the same type at each level (field 19). Floors ...
Ongoing research on steel mesh structures in timber buildings is in an active stage of development and implementation [27]. Posi-joist elements, exemplified in this publication, are a noteworthy instance. Stability under vibration loads for floor structures created using metal web joists is extensively...
jackhammer 手持式风钻;“风炮” jacking pile 顶压桩;压入桩 jamb 框〔门窗〕 jerry building 偷工减料建成的房屋 jet boring 喷射钻探 jet grouting 喷射灌浆 jetty 突堤式码头 jib 起重臂;吊机臂 jib crane 桅杆式起重机;旋臂吊机 jig 夹贝;钻模 job order 工作通知单;工作通知 jogging track 缓跑径 joggin...