Advanced Materials Research Vol. 977

Abstract: According to the grid frame for the project of museology museum of in Gu’an, it was presented that the assembling technique, quality control and feature, etc, by which a smooth assemble of the grid frame was ensured.

Abstract: The project of NingBo Cultural Plaza Grand Theare adopts the fastener type high modulus construction technology. This engineering safety conditions high, difficult construction. Combining NingBo Cultural Plaza Grand Theare, The paper discussed the High-support formwork construction, including material selection construction method construction technology etc.

Abstract: According to the principle of Preparation about Reactive powder concrete (RPC),selection of local raw materials,the use of orthogonal experimental design method,carried out research of RPC mixing proportion design. Finally get the RPC optimal mix of meeting engineering requirement. By the range analysis and variance analysis of the test data of mix,obtained the influence law about water-cement ratio,steel fiber content, sand type,curing regime on compressive strength and splitting tensile strength .

Abstract: Material science is an interdisciplinary field applying the properties of matter to various areas of science and engineering. In this work, we study construction and properties of orthogonal two-direction vector-valued wavelet with poly-scale. Firstly, the concepts concerning two-direct-ional vector-valued waelets and wavelet wraps with multi-scale are provided. Secondly, we prop ose a construction algorim for compactly supported orthogonal two-directional vector-valued wave lets. Lastly, properties of a sort of orthogonal two-directional vector-valued wavelet wraps are char acterized by virtue of the matrix theory and the time-frequency analysis method.

Abstract: Materials science is an interdisciplinary field applying the properties of matter to various areas of science and engineering.. In this work, the notion of the quarternary generalized multiresol- ution structure (TGMS) of subspace is proposed. The characteristics of quarternary affine pseudoframes for subspaces is investigated. Construction of a GMS of Paley-Wiener subspace of is studied. The pyramid decomposition scheme is obtained based on such a TGMS and a sufficient condition for its existence is provided. A constructive method for affine frames of based on a TGMS is established.

Abstract: In order to improve the reliability of cracks in ceramics test, this paper puts forward a target adaptive segmentation method used by genetic algorithm and maximum-variance algorithm in all classes. This proposed method makes some appropriate improvements about crossover and mutation in genetic algorithm. Besides, the fitness function draws merits of maximum-variance algorithm in all classes and turns the best value in image segmentation into corresponding optimization problem. The simulation results of experiment shows the method proposed shortens the searching time and strengthens anti-noise property during image segmentation and improves recognition rate of cracks in ceramics.

Abstract: Exercise training or competition in anterior cruciate ligament of knee joint injury, autologous tissue, allograft materials, artificial materials and tissue engineering ACL repair and reconstruction is often used. These materials can repair and reconstruction of anterior cruciate ligament, the choice of materials involves many factors such as stability of complications after anterior cruciate ligament reconstruction and postoperative. Because of the complexity of anterior cruciate ligament of knee joint structure and function, finally to many factors combined with the site of injury, injury severity and the patient's own state cross ligament repair and reconstruction of knee joint replacement materials.

Abstract: One of the perspective directions is the use the composite binder, containing nanostructuring additives, in the formulation of dry construction blends. The consolidation about the composition and properties of additives based on the synthesized aluminosilicates, intended for finishing limy dry construction blends are provided in work. It is established that the synthesized aluminosilicates are characterized by high activity of interaction of the additive with a lime. The influence of the additive on durability of a limy composite is shown. It is revealed that composition binder, consisting of a slaked lime and a synthesized zeolites possesses the larger water resistance in comparison with a slaked lime.

Abstract: The article introduces a variety of composite nondestructive testing technology which are new developed or commonly used in engineering in recent years, including the principle, detection range, characteristics and limitations. Make an outlook for the development directions of composite nondestructive testing technology.