程懋堏
    （北京市建筑设计研究院  100045）

[提要]  高强混凝土柱的梁柱节点处，以前通常采用浇注少量高强混凝土的方法，楼层梁板则仍用普通强度混凝土。此种方法对于高流动性商品混凝土是很不适宜的。参考国外多年的试验资料，并根据新的抗震规范的精神，提出梁柱节点的设计建议，可供设计人员参考。
[关键词]  高强混凝土  梁柱节点  结构设计

The method often used for placing concrete of beam-column joints of high-strength columns is to cast a small amount of high-strength concrete in the joint, then to cast the floor slab and beam with normal-strength concrete. Now the ready-mix concrete is very popular in large cities, so we must change the method mentioned above. Considering the ACI code, Canadian code and also several test results, the design recommendations are given for the cases in which the slab/beam concrete is placed through the column.
Keywords: high-strength concrete;  beam-column joints;  structure design;  foreign codes