Advanced Materials Research Vols. 962-965

Abstract: Matching Mohr-Coulomb parameters to the Drucker-Prager model is deduced and the method of transferring to equivalent sand wall in drain pile ground is introduced in detail. Numerical simulation is conducted in the process of constructing soil dam. The results show that the maximum vertical displacement happens in the center of the dam and the maximum horizontal displacement happens in the toe of the dam. The numerical method in this paper may be used to predict the consolidation process in drain pile ground in the process of constructing soil dam. Those results gained by numerical method may provide reference to engineering practice.

Abstract: Consumers are faced with many complicated problems in fitting clothes in the Internet and the entity shop. By combining the things of internet with virtual reality technology, we collected the consumer information to construct a virtual scene and provided personalized shopping experience for consumers. It greatly stimulated consumer desire to buy and improved the transaction amount. Keywords: Things of Internet, Wireless Sensor, Virtual Reality Technology, Individual Experience, Customer Relationship Management, Radio Frequency Identification, Cloud Computing

Abstract: Chinese medicine ironing therapy is a traditional medical treatment in China. The manual operation during a Chinese medicine ironing therapy process can be simplified and the curative effect can be improved by the application of Chinese medicine ironing treatment equipment. A design of the automatic Chinese medicine ironing treatment equipment was presented in this paper. The constant temperature and presented time were controlled by SST89E516RD microcontroller system automatically. This paper discusses the safety protection method in the ironing treatment equipment.

Abstract: This article attempts to make an empirical analysis on the food quality and safety information sharing degree between retailers and partners of supply chain and its influencing factors. In the paper, the degree of EDI, Bar Code and POS technologies used by retailers represent the degree of food information sharing. The results showed that the general situation of food quality and safety information sharing among partners in supply chain is more optimistic; factors of the publicity frequency, demand scale and sharing willingness of food information influence significantly on the degree of information sharing between retailers and other partners. Different factors affect the ways of information transfer. Finally, in order to ensure retailers offer safety food to consumers, government should take proper measures to ensure food information transfer effectively in supply chain.

Abstract: This article summarized the general process of parametric modeling and finite element analysis of spur gear,PRO/E used to create parametric model,and Patran used to finite element analysis.Parametric modeling can reduce design period of the similar products,and modal analysis provide the basis for the selection and optimization of gear.

Abstract: According to the changes of grayscale or colour in imaging logging data, the principle of fracture automatically segmentation which is in control of threshold and boundary is adopted, combing threshold segmentation principle with shapes of vertical fracture , we can segment and extract fracture images accurately. This method is applied to identification of vertical fracture in logging image which takes thin interacted layer horizontal bedding as background.

Abstract: In order to speed up the design of automobile exhaust system products and improve the quality of products, a set of database software of automobile exhaust system product was developed. The software uses visual programming tools VB 6.0 and relational database SQL server 2005 for design and development, which can realize storage and query of exhaust system product parameter information, geometric model, design scheme, the model and results of numerical calculation, and test plan and results, and implement the parametric design of muffler noise elimination unit and the function of performance evaluation. Enterprise actual test showed that the system can improve the exhaust system of product design and development ability significantly and shorten the design cycle, which produces great economic efficiency.

Abstract: The network provides a convenient platform for the information communication, but to some extent, increases the information asymmetric of the network green-consumption. Based on the theory of information asymmetric and the behavior of the network green-consumption, the characteristics of college students' network green-consumption behavior in the Yangtze delta region are researched, and the hypothesis model is put forward of the influence factor of the information asymmetry. The on-the-spot investigation is carried on based on the Yangtze delta region of college students' network green-consumption. Based on the data collection, sorting and analysis, the assumed conclusions of the model are verified. A series of measures are put forward such as establishing a college student consumers union, raising herd consumer behavior consciousness and following the consumption behavior of the brand.

Abstract: The tensile anchor wall is widely used in large dock engineering. This paper studies the horizontal displacement of tensile anchored dock walls. We calculate the horizontal displacement of the dock walls and compare the results of the displacement between two different working conditions in an actual dock. When the backfill soil is cohesive soil, the horizontal displacement is larger; and medium sand, displacement smaller. We analyze the internal forces of the walls and the anchors in two conditions, and compare mechanical response. The results show that the backfill soil is the main affection of the horizontal displacement. The structural safety evaluation of the dock is made, also the measures to improve the overall bearing capacity.

Abstract: Based on two-way acoustic wave equation, we present a method for computing angle-domain common-image gathers for reverse time migration. The method calculates the propagation direction of source wave-fields and receiver wave-fields according to expression of energy flow density vectors (Poynting vectors) of acoustic wave equation in space-time domain to obtain the reflection angle, then apply the normalized cross-correlation imaging condition to achieve the angle-domain common-image gathers. The angle gathers obtained can be used for migration velocity analysis, AVA analysis and so on. Numerical examples and real data examples demonstrate the effectiveness of this method.