摘要：底板钢筋绑扎完毕后，把模板（按设计纵向钢筋间距切割出豁口）先行摆放在预定位置，然后绑扎上排钢筋，待绑扎到后浇带位置时，纵向钢筋贯通绑扎，上排横向钢筋可以暂不绑扎，用以支设，固定后浇带模板。后浇带模板要伸出上排钢筋，

摘要：底板钢筋绑扎完毕后，把模板（按设计纵向钢筋间距切割出豁口）先行摆放在预定位置，然后绑扎上排钢筋，待绑扎到后浇带位置时，纵向钢筋贯通绑扎，上排横向钢筋可以暂不绑扎，用以支设，固定后浇带模板。

摘要：哈尔滨国际科技软件城工程为框架结构．结构设计为地下一层，地上十二层。建筑面积为4．8万m^2，施工中梁柱节点是高层建筑框架中比较关键的部位，其受力比较复杂。作为柱的一部分它既起到向下传递内力的作用，同时又是梁的支座．接受本层梁传递过来的弯矩和剪力，有时还有扭矩。在实际施工中，常会遇到以下3个问题：（1）框架结构顶层端节点的钢筋采用何种形式搭接，特别是当伸入梁内的柱外侧纵向钢筋截面面积大于柱外侧全部纵向钢筋截面面积的66％时，梁柱钢筋如何搭接：（2）梁柱混凝士强度相差大于一个等级时．节点区混凝土的施工问题；（3）梁柱节点处的防裂问题。梁柱节点处的施工是高层建筑框架施工中的一个重点．本文结合施工现场实际．叙述施工中应注意的问题。

摘要：This paper presents the design assessment of concrete encased I-sections composite column based approaches given in Eurocode, ACI Code, BS Code and AISC-LRFD. This study includes comparison of various design parameters and evaluation of design strength based on the procedures predicted in the various codes of practices. A practical example has been assumed and calculation has been shown to evaluate their potentiality in understanding in predicting the potentiality of various procedures. The obtained results based on the methods varies widely, because of the different design considerations adopted by the different codes. As such, they have hardly considered the effect of confinement of the concrete due to the presence of longitudinal reinforcements as well as lateral ties. The study has attempted to throw light on critical review and their potentiality in assessing the strength of such concrete encased composite column under purely axial loads.