循证之证与康复之途*—— CCRC社区中的康复花园循证设计探索

疫情下医养机构封闭化管理已经步入 常态化，老年居民的心理健康受到了抑郁、焦虑 等问题的挑战。康复花园作为养老社区中重要 的心理生理康复空间，需以循证设计为原则， 为新形势下的养老社区提供切实可行的康复空 间。本文以西南地区某持续照护型（CCRC）养 老社区项目实践为载体，梳理阐述循证设计在 康复花园中完整的运用实践路径，总结我国循 证设计流程模型，为风景园林的循证实践提供 全链条式的解析和验证。本文尝试提出基于系 统医学评估指标的证据收集创新体系，为康复 花园循证设计提供运用实例，对康复花园的康 复绩效提出基于证据的定量评估模式。     

A robust method for axis identification

The present paper proposes a new method for axis identification in discrete axially symmetrical geometric models. This method is based on-a-never-used-before property of the axially symmetrical surfaces for which the symmetry line of any section curve of the surface (or of a portion of it in the case of an incomplete axially symmetrical surface) always intersects the axis of symmetry of the surface. Thus the working principle of the method makes it very robust to local defectiveness, measurement noise and outliers.In order to compare it with the most cited methods presented in literature, several types of tests have been designed and performed. The robustness of those methods, on the one hand, has been evaluated by defining the Statistical Confidence Boundary at 1σ confidence level. The trueness of the method, on the other hand, has been evaluated on geometric models obtained by measuring real objects. The high robustness, which characterizes the proposed method, makes it particularly suitable for product geometric inspection where high accuracy is required.     

园林景观与周边环境视觉协调性评估仿真研究

针对当前景观评估方法存在的评估准确性差、复杂度高的问题,提出基于模糊统计的园林景观与周边环境视觉协调性评估方法。对评估指标进行初选,其中大致包含园林景观和安全协调性、园林景观和人类视觉协调性、园林景观和生态协调性三部分。根据初选结果,确定景观与周边环境在质量方面的协调性评估指标、景观与周边环境在多样完整性方面的协调性评估指标、景观与周边环境在生态适宜性方面的协调性评估指标三个一级评估指标,并将各一级评估指标划分为若干二级指标。利用模糊统计法对各个评估指标赋予权重,设定指标权重判断的相关专家集合和专家对指标权值判定的区间,通过样本落影函数表征各个集值区间组合的集值统计序列,获取各指标权重值,对其进行归一化,并利用区间方差法对权重赋值可靠程度进行校正。根据二级评估指标赋值结果得到一级评估指标赋值结果,以此构建园林景观与周边环境视觉协调性评估模型。实验结果表明,所提方法评估准确率高、复杂度低。     

公路桥涵构造体轴线偏差的取值方法

衡量桥涵构造体放样精度的检测标准是轴线偏差，而放样检测直接获取的是构造体的坐标差，通过建立轴线偏差与坐标差之间的关系可方便地计算出任一点的轴线偏差。     

六角晶系铁氧体轴比及晶粒均匀性的控制

介绍了一种六角晶系铁氧体轴比及晶粒均匀性的控制方法，并对烧结磁体取向度的提高作了讨论。指出等径预处理为今后研制高能积永磁铁氧体找到了新途径。     

West 8:大众文化图景下的当代景观

West8通过他们的设计观念及作品表明．面对商业主义消费社会大众文化的平庸化侵蚀，当代景观的塑造需要一种乐观主义精神以及对于建筑、规划景观、工业设计等多学科领域的充分整合。     

园中园初探

文章从园中园的历史、特点和形态构成三个方面，对中国园林中颇具特色的园中园进行了探讨。论述了园中园的形成和发展，以及它在园林中的地位和作用，并以现存的园中园为依据，总结了园中园的空间组织形态。     

符号理论在中国园林研究中应用的初步探讨

该文概括地介绍了索绪尔，皮尔斯，莫里斯等人的符号学理论，以及建筑符号学理论，并对符号学在中国古典园林研究中的应用作了一些初步探讨。     

Non-linear finite element analysis of axially restrained steel beams at elevated temperatures in a fire

A method is presented for the analysis of the non-linear structural behavior of axially restrained steel beams at elevated temperatures, which employs the axis arc-length and section rotation of the deformed beam as basic variables. The novelty of the proposed formulation is an inclusion of a balance function that measures the error of the equilibrium between the internal- and external-forces in a cross-section of the beam. This strategy can easily deal with the geometric non-linearity and elasto-plasticity of steel at elevated temperatures. Each node for representing the section of the beam has two degrees of freedom in the proposed method. It is more computationally economical than the traditional beam element, which has three degrees of freedom. An example beam is studied to verify the proposed method. Parameters including the load ratio, axial restraint stiffness ratio, transversal and longitudinal temperature gradient, are studied. The middle-span’s deflection, axial force and moment, along with the strain and stress distributions across the section, are calculated at elevated temperatures. The comparison with results from the finite element method employing shell elements shows that the method presented here is precise.     

中山市奕翠园住宅小区园林规划浅析

中山市奕翠园住宅小区的园林规划设计,充分考虑了人文与自然的统一,以新版岭南水乡的风格为主题,把点、线、面有机的融合为一体,创造出丰富的立体三维园林空间,营造出一个人与自然和谐共存的居住空间。