求翻译：悬挑板钢筋及墙壁筋绑扎好后，严禁在上面踩踏，以保证负筋承受支座负弯距的有效厚度及钢筋位移变形。是什么意思？

Cantilever wall reinforcement steel bars and plates After banding, is strictly prohibited in the above step on, to ensure that negative reinforcement to withstand the negative bending moment bearing the effective thickness and steel displacement deformation.

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After hangs the bridging piece steel bar and the wall muscle binds, forbid strictlys stepping on in above, guarantees the negative muscle withstanding support negative curved distance the effective thickness and the steel bar displacement distortion.

Reinforcement of cantilever plate and wall reinforced binding is completed, the stampede is strictly prohibited in the above, to ensure the effective thickness of bearing of negative reinforcement under negative bending moment and reinforcement displacement deformation.

Cantilever wall reinforcement steel bars and plates After banding, is strictly prohibited in the above step on, to ensure that negative reinforcement to withstand the negative bending moment bearing the effective thickness and steel displacement deformation.