土工格室在生态防洪工程中的应用

河北省迁安市滦河生态防洪工程是河北省重点工程建设项目，在建设中采用土工格室生态护岸工程技术，不仅大大提高了工程建设的速度和质量，而且延长了堤坝使用寿命，减少了维护成本，收到了环保、生态等方面的综合效益。     

高炉喷吹废塑料燃烧动力学研究

为了提供高炉喷吹废塑料新技术工业化应用的理论依据，通过对其动力学参数的求解，研究了高炉喷吹废塑料的燃烧动力学，得出了该燃烧反应是一级反应，且在温度为200℃、塑料配比为20％～25％时活化能最低、燃烧阻力小的结论。     

超细分子筛材料的合成与应用研究进展

综述了近几年超细分子筛的合成与应用方面的研究进展,重点介绍了几种常用且研究较多的分子筛,主要包括Y,ZSM-5,β,Silicalite-1,ZSM-35,MCM-22等分子筛。对超细分子筛的合成方法及其在石化、环保和生物等领域的应用进行了介绍,并对分子筛复合材料的研究及应用的最新动态进行了评述,说明超细分子筛材料的应用领域仍在不断拓宽,超细分子筛复合材料的研究将会成为分子筛材料领域未来的重要发展方向。     

Flexible microelectronics becoming a reality with Suftla transfer technology

Abstract— Suftla is a technology that is used to transfer polycrystalline silicon (polysilicon) thin‐film‐transistor (TFT) circuits from an original glass substrate to a plastic sheet. The electronic devices in the next generation will be thin, lightweight, and will handle huge amounts of data, yet consume less energy. Suftla technology, together with high‐performance polysilicon TFTs, meets all these requirements because we have developed a variety of smart flexible electronic devices, such as thin paperback‐sized displays and microprocessors. Suftla will usher in a new era of life‐enhancing flexible microelectronics.     

Exact solution of elasto-plastic stresses in a metal-matrix composite beam of arbitrary orientation subjected to transverse loads

An analytical elasto-plastic stress analysis is presented for a metal-matrix composite beam of arbitrary orientation subjected to a single transverse force applied to the free end of the beam and a uniformly distributed load. The material is assumed to be perfectly plastic in the elasto-plastic solution. A composite consisting of stainless-steel-reinforced aluminum was produced for this work. Sample problems are given for various orientation angles. Elastic, elastoplastic and residual normal and shear stresses are calculated. The location of the elasto-plastic boundary of the beam is obtained according to the x coordinates of the beam.     

塑料合金高弹性联轴器试验台的开发研究

对塑料合金高弹性联轴器的综合性能试验台进行了设计，阐述试验台的设计要求、设计思想和结构特点，并介绍试验台的总体布局和组成部分；液压系统是试验台的核心部分，重点对液压系统进行设计及说明。     

考虑塑性铰外移的钢框架梁柱连接设计

介绍美国联邦突发事件管理局 (FEMA)对 1 994年北岭地震中焊接钢框架节点破坏原因的正式解释 ,说明塑性铰外移的必要性。此外 ,还介绍了塑性铰外移的两种基本形式以及狗骨式 (RBS)连接的有关设计规定和适用条件 ,其设计方法可供我国工程设计人员参考。     

热塑性塑料管材抗蠕变性能评价

描述了热塑性塑料管材的抗蠕变性及其有关的评价方法，介绍了几种标准测试方法。     

新型热熔整体式塑料排水板研制

新型热熔整体式塑料排水板是河海大学研制的用于软土地基加固处理的一种新材料。在介绍新型热熔整体式塑料排水板的结构、原材料、生产工艺的基础上,对其性能进行了较全面的试验研究。结果表明:新型热熔整体式塑料排水板优于目前广泛使用的分体式塑料排水板,具有整体性好、抗拉强度高、排水量大、耐久性好等优点。     

Surface treatment for adhesive-bonded joints by excimer laser

In this work a treatment for surface preparation to improve mechanical resistance in adhesive bonding of plastic composites reinforced with fibres and metallic material, has been performed using an excimer laser. The following couplings have been selected to reproduce joints commonly used in the aerospace and automotive industry: CFC (carbon fibre composite) with CFC, CFC with Al 2024T3, Al 99% with Al 99%, GFC (glass fibre composite) with zinc-coated sheet in low carbon steel FeP01. The surfaces have been prepared using an excimer laser, adopting several values of laser parameters. The obtained surfaces have been examined by optical and scanning electron microscope: comparative measures of wetting and roughness have been performed to obtain an accurate characterisation and to select the proper finishes suitable to improve the mechanical resistance of the joints. The results obtained show that laser treatment always improves the final resistance of the joint; notable increases, and no significant surface damages have been highlighted. Better results have been obtained with the Al 99% with Al 99% joints which, with a low number of pulses treatment, have shown an increase of mechanical resistance up to the 70%.