Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Jember, Jember, 68121, Indonesia.
Data Brief. 2020 Feb 26;29:105332. doi: 10.1016/j.dib.2020.105332. eCollection 2020 Apr.
Numerical verification is carried out in order to control the compatibility of the BRC beam crack pattern with the stress contour at the ultimate load. The numerical method used is the finite element method (FEM) using the Fortran PowerStation 4.0 program. Material data entered is the elasticity modulus () and Poisson's ratio (). Ultimate load input data is taken from BRC beam testing in the laboratory. Bamboo reinforcement and concrete are considered to have the same displacement with a different elasticity modulus (), so they experience different stresses. The triangle element is employed to model the plane-stress with two directions of displacement at each nodal point, so that each element has six degrees of freedom. The BRC beam tensile stress data from the Fortran PowerStation 4.0 program is processed into a tensile stress data table and becomes the Surfer program input data for mapping tensile stress zone images. Crack pattern data from laboratory beam testing is processed into crack zone pattern photo data and then compared to the tensile stress zone images. From the image data of the tensile stress zones and the crack zones of the BRC beam have compatibility. The Fortran PowerStation 4.0 programming language data in this article can be used for further research with the discretization of triangular elements in other cases. This article consists of a data table, a picture of a crack pattern zone, a drawing of tensile stress zones, and photo documentation. The data is related to "Enhancing bamboo reinforcement using a hose-clamp to increase bond-stress and slip resistance" [1].
为了控制BRC梁裂缝模式与极限荷载下应力等高线的兼容性，进行了数值验证。所采用的数值方法是使用Fortran PowerStation 4.0程序的有限元方法（FEM）。输入的材料数据是弹性模量（）和泊松比（）。极限荷载输入数据取自实验室中的BRC梁试验。竹筋和混凝土被认为具有相同的位移，但弹性模量（）不同，因此它们承受不同的应力。采用三角形单元对平面应力进行建模，每个节点有两个位移方向，因此每个单元有六个自由度。将Fortran PowerStation 4.0程序中的BRC梁拉应力数据处理成拉应力数据表，并成为Surfer程序绘制拉应力区图像的输入数据。将实验室梁试验的裂缝模式数据处理成裂缝区模式照片数据，然后与拉应力区图像进行比较。从BRC梁的拉应力区和裂缝区的图像数据来看具有兼容性。本文中的Fortran PowerStation 4.0编程语言数据可用于其他情况下三角形单元离散化的进一步研究。本文包括一个数据表、一个裂缝模式区图片、一个拉应力区图和照片文档。这些数据与“使用软管夹增强竹筋以增加粘结应力和抗滑性”[1]相关。
