Heavy bamboo slats has wood board quality, transcend wood toughness, in density equal circumstances, any has not reached bamboo wood bending deflection.
竹板具有木板材的品质，超越木材的韧性，在密度相等的情况下，任何木材都无达到竹材具有的弯曲挠度。
2
The formulas calculating deflection and ultimate bearing capacity can offer the design basis for the application of the composite board in projects.
本文提出的挠度与极限强度计算式对该复合板在工程中的推广应用提供了设计依据。
3
The girder board and wall of a teaching floor have crazed, its girder boarddeflection is over criterion value, its stiffness is insufficiency. The building can not be used ordinarily.