求翻译：现行规范对钢筋混凝土框架梁柱节点的抗震设计，没有充分考虑现浇楼板对框架梁抵抗负弯矩能力的贡献，是导致在地震作用下结构没能实现“强柱弱梁”破坏机制的主要原因之一。是什么意思？

Existing norms of the seismic design of reinforced concrete frame beam-column joints did not fully take into account the contribution of the floor slab to resist the negative moment capacity of frame beam structure under the earthquake did not achieve "strong column and weak beam failure mechanism O

Existing norms of reinforced concrete beams and columns node framework of earthquake-resistant design superstructure 50,730 did not fully take into account the framework for Mr LEUNG resistance bent torque capacity is the contribution that led to the structure at the time of the earthquake role was

The present standard to the reinforced concrete frame beam column node earthquake resistance design, does not have the full consideration cast-in-place floor to resist the hogging moment ability to frame Liang the contribution, is causes under the earthquake function the structure not to be able to

Existing code for seismic design of beam-column joints of reinforced concrete frame, did not fully consider the resistance of in-situ floor slab of frame beam of negative bending moment capacity of contributions, is leading in the structures under earthquake failed to achieve "weak beam strong colum