Estudio de los radios de curvatura mínimos de los cortes de bambú. Análisis experimental con Phyllostachys bambusoidesSieb. et Zucc = Study of the permissible bending radius of bamboo cuts. Experimental analysis with Phyllostachys bambusoidesSieb. et Zucc.

Eugenia Muscio, Jesús Anaya
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Abstract

Resumen Con el objetivo de determinar la relacion existente entre los cortes admisibles de una cana de bambu que se asocian a una determinada parte anatomica de la planta y el comportamiento mecanico a flexion que se evidencia con el radio de curvatura admisible, se realizaron ensayos experimentales con 5 cortes longitudinales de 1,25m de longitud de bambu de la especie PhyllostachysbambusoidesSieb. et Zucc., de dos anos de edad. Se observo que la cara externa de la cana de bambu presenta mayor resistencia a flexion que la cara interna, obteniendo un radio de curvatura menor con las probetas de la cara externa del bambu ensayado. El radio de curvatura minimo que se obtuvo en los ensayos fue de 191o correspondiente al corte de 1/8 de de bambu que presentaba una parte de la cara externa y otra de la cara interna, equilibrando su constitucion anatomica. Las condiciones fisico - anatomicas de las plantas, tanto su composicion como la ley intrinseca que establece su disposicion, determinan su comportamiento mecanico. Abstract In order to determine the relationship between the permissible cuts of a bamboo cane that are associated with a certain anatomical part of the plant and the mechanical bending behaviour that is evidenced by the permissible radius of curvature, experimental tests were carried out with 5 longitudinal cuts of 1.25 m length of bamboo of the species Phyllostachys bambusoidesSieb. et Zucc., two years old. It was observed that the outer face of the bamboo cane presents greater resistance to bending than the inner face, obtaining a smaller radius of curvature with the specimens of the outer face of the bamboo tested. The minimum radius of curvature obtained in the tests was 191o corresponding to the cut of 1/8th of bamboo that presented a part of the external face and another of the internal face, balancing its anatomical constitution. The physical and anatomical conditions of the plants, both their composition and the intrinsic law that establishes their arrangement, determine their mechanical behaviour.
竹子切割最小曲率半径的研究。竹毛竹的实验分析。= =竹切的允许弯曲半径研究。他的父亲是一名医生,母亲是一名医生。et Zucc。
摘要目的确定允许法院之间的关系如果你犯bambu与植物的某一个部分anatomica和行为mecanico flexion显示与经许可的电台进行试验与雕刻5纵向长1,25m bambu PhyllostachysbambusoidesSieb物种。et Zucc。,两岁。在本研究中,我们研究了竹竿的外表面和内表面的弯曲强度,以及竹竿的外表面的曲率半径。在试验中获得的最小曲率半径为191o,对应于1/8的竹子切割,呈现出一部分的外表面和另一部分的内表面,平衡了其解剖结构。植物的物理解剖条件,包括它们的组成和决定它们性格的内在规律,决定了它们的机械行为。Abstract In order to the relationship between the确定林业permissible of一定anatomical bamboo甘蔗that are with a part of the plant and the mechanical bending行为that is能by the permissible radius of curvature林业试验,测试是对out with纵向5 m length of bamboo of the species of (Phyllostachys bambusoidesSieb。et Zucc。,两岁。It was observed that the greater外层face of the bamboo甘蔗代表resistance to bending than the穿行face, obtaining a smaller radius of curvature with the标本of the外层face of the bamboo tested。在测试中获得的最小曲率半径为191o,对应于1/8的竹子切割,其中一部分是外侧,另一部分是内侧,平衡了其解剖结构。= =地理= =根据美国人口普查,这个县的面积为,其中土地面积为,其中土地面积为。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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