Zhejiang Province Institute of Architectural Design and Research

Zhejiang University

Hangzhou City University

Zhejiang Sunny Smartlead Technologies Co., Ltd.

Zhi Ding

Yang Zhao

Zhen Wang

Haochuan Qu

Baozhong Zhang

Kouwen Zhang

Kaiyu Zhu

Mengqin Wu

Ruhao Wang

Chongan Pang

Xuelin Yang

Junting Cheng

The invention relates to a space curved reticulated shell structure formed by stacking and combining rhombic dodecahedrons, comprising a one-way curved reticulated shell structure, a positive curvature two-way curved reticulated shell structure and a negative curvature two-way curved reticulated shell structure, the array combined revolution body is generated by rotating the orthogonal array combination body around the space rotation axis by a certain angle; boundary cutting structures are generated by the plane boundary in span direction or the curved boundary in span direction cutting the array combined revolution body; the plane boundary cutting structure respectively generates a one-way curved reticulated shell structure, a positive curvature two-way curved reticulated shell structure and a negative curvature two-way curved reticulated shell structure respectively through one-way bending arching, positive curvature two-way bending arching and negative curvature two-way bending arching.

Space curved reticulated shell structure formed by stacking and combining rhombic dodecahedrons and a construction method thereof

A testing device for the internal lateral casting of spatial K-type inclined column grid and the testing method thereof comprises steps: constructing a testing device for the internal lateral casting of spatial K-type inclined column grid; selecting the testing location of the inclined column cross-section; obtaining imaging results of the inclined column cross-section testing locations; determining the concrete quality and taking supplementary testing. The clear module and force transferring route carry out vertical support and column-base fixed limiting measure through overturn-preventing supporting frame and anchoring limiting basis, realize concrete lateral casting and intensity distribution imaging testing through peripheral framework platform and imaging detection device, to effectively improve the lateral casting technology and guarantee bearing performance, realize internal concrete lateral casting construction technology simulation and concrete compactness detection processing simulation, and reach the design intensity and compactness requirement of concrete insides grid inclined column and diagrid cross node.

Testing device for internal lateral casting of spatial K-type inclined column grid and the testing method thereof

A camera module structure, comprising: an upper housing () and a lens (). The upper housing () comprises an accommodating part (); the lens () is mounted in the accommodating part (). The structure further comprises a circlip (). The circlip () comprises a press part () and a clamp part (). A guide groove () is provided on the upper housing (). A clamp groove () is provided on the external peripheral wall of the lens (). The clamp part () is engaged in the clamp groove () of the lens () along the guide groove (). The camera module structure is convenient to assemble, and compared with screw connection, adhesive connection and other modes, problems such as vibration, falling-off and fracture would not happen, the imaging quality is good, and the service life is long.

Camera module structure

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Zhejiang, China

Zhi Ding