Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile-soil contact surface mechanical property test device
The invention relates to the technical field of civil engineering, in particular to a pile-soil contact surface mechanical property test device. A top beam is jointly and fixedly on the upper ends ofthe two stand columns, a supporting plate fixedly installed between the two stand columns is arranged below the top beam, a bottom plate fixedly installed between the two stand columns is arranged below the supporting plate, a membrane box is embedded between the supporting plate and the bottom plate, and the membrane box comprises a circular rubber membrane cylinder, a bottom supporting plate anda cover plate; a vertical loading device is arranged in the middle of the top beam and used for applying vertical pressure to the pile. Different experimental comparisons can be realized, the inserting rod is extruded to move downwards and is fixed, the convex blocks are pushed out of the surface of the outer ring of the adjusting shaft through the connecting rods so that the winding diameter ofthe lower stretching belt is correspondingly increased, the lower stretching belt is wound more when rotating by one circle as well, larger lateral thrust is provided, comparative analysis is carriedout by changing test modes and test data are objective and accurate.
本发明涉及土木工程技术领域，具体的说是一种桩土接触面力学特性试验装置，两个立柱上端共同固定连接有顶梁，顶梁下方设有固定安装在两个立柱之间的支撑板，支撑板下方设有固定安装在两个立柱之间的底板，在支撑板与底板之间嵌入安装膜箱，膜箱包括圆形的橡胶膜筒、底托板和盖板；顶梁中部设有竖向加载装置，竖向加载装置用于对桩柱施加竖向压力。本发明能够实现不同的实验对比，通过将插杆挤压下移并固定，通过连杆将凸块推出调节轴外圈表面，从而相应的使得下拉伸带绕卷的直径增大，使得下拉伸带在同样转动一圈时绕卷更多，从而提供更大的侧推力，通过变换试验方式，进而进行对比分析，使得试验数据客观准确。
Pile-soil contact surface mechanical property test device
The invention relates to the technical field of civil engineering, in particular to a pile-soil contact surface mechanical property test device. A top beam is jointly and fixedly on the upper ends ofthe two stand columns, a supporting plate fixedly installed between the two stand columns is arranged below the top beam, a bottom plate fixedly installed between the two stand columns is arranged below the supporting plate, a membrane box is embedded between the supporting plate and the bottom plate, and the membrane box comprises a circular rubber membrane cylinder, a bottom supporting plate anda cover plate; a vertical loading device is arranged in the middle of the top beam and used for applying vertical pressure to the pile. Different experimental comparisons can be realized, the inserting rod is extruded to move downwards and is fixed, the convex blocks are pushed out of the surface of the outer ring of the adjusting shaft through the connecting rods so that the winding diameter ofthe lower stretching belt is correspondingly increased, the lower stretching belt is wound more when rotating by one circle as well, larger lateral thrust is provided, comparative analysis is carriedout by changing test modes and test data are objective and accurate.
本发明涉及土木工程技术领域，具体的说是一种桩土接触面力学特性试验装置，两个立柱上端共同固定连接有顶梁，顶梁下方设有固定安装在两个立柱之间的支撑板，支撑板下方设有固定安装在两个立柱之间的底板，在支撑板与底板之间嵌入安装膜箱，膜箱包括圆形的橡胶膜筒、底托板和盖板；顶梁中部设有竖向加载装置，竖向加载装置用于对桩柱施加竖向压力。本发明能够实现不同的实验对比，通过将插杆挤压下移并固定，通过连杆将凸块推出调节轴外圈表面，从而相应的使得下拉伸带绕卷的直径增大，使得下拉伸带在同样转动一圈时绕卷更多，从而提供更大的侧推力，通过变换试验方式，进而进行对比分析，使得试验数据客观准确。
Pile-soil contact surface mechanical property test device
一种桩土接触面力学特性试验装置
TAN JUNKUN (Autor:in)
15.05.2020
Patent
Elektronische Ressource
Chinesisch
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