居住环境夜景观设计

从科技手法、艺术手法、人性化原则等方面探讨了居住环境的夜景观设计。居住区夜景观环境形成的作用和目的是为居民夜生活提供场所。正确把握夜景观环境的意义,有的放矢地进行夜景观设计,直接关系到居住区夜空间环境的质量。     

论秦皇岛园林的文化特色

园林文化是园林艺术的精华所在。秦皇岛经过了2000多年的历史,积累了丰富的文化内涵。秦皇岛园林作为秦皇岛文化的载体,呈现了鲜明的文化特色。秦皇岛园林文化不仅表现在以丰富的传统文化、滨海文化为主体,而且融入了体育奥运文化、生态文化和高科技文化,具有特征突出的多元文化特色。在保护和开发秦皇岛园林文化方面应突出其传统文化和滨海文化的主体特征,更多地体现体育精神,加强秦皇岛生态园林建设和进一步加大现代科技在园林中的应用。     

Influence of foliar phenology and shoot inclination on annual photosynthetic gain in individual beech saplings: A functional–structural modeling approach

We developed a functional–structural plant model for Fagus crenata saplings and calculated annual photosynthetic gains to determine the influences of foliar phenology and shoot inclination on the carbon economy of saplings. The model regenerated the three-dimensional shoot structure and spatial and temporal display of leaves; we calculated the hourly light interception of each leaf with a detailed light model that allowed us to estimate hourly leaf photosynthetic gain taking leaf age into account. To evaluate the importance of simultaneous foliar phenology and slanting shoots in beech saplings, we calculated the photosynthetic budgets for saplings with contrasting foliar phenologies and shoot inclinations. In our simulations, we distinguished between simultaneous and successive foliar phenologies, upright and slanting shoot inclinations, and environments with and without a vertical gradient in light intensity. Other model parameters (including photosynthesis vs. light curve, leaf size, and leaf shape) were obtained directly from live beech saplings. With no vertical gradient in light intensity, modeled saplings with simultaneous foliar phenology and slanting shoots (as in live beech) had larger annual photosynthetic gains than saplings with other combinations of traits. Hence, simultaneous foliar phenology and slanting shoots are efficient ways to display leaves in the shaded forest understory light regime where beech saplings thrive. In the presence of vertical light gradients, which can occur in canopy gaps, saplings with upright shoots had larger annual photosynthetic gains than counterparts with slanting shoots. Although mean daily photosynthetic gains of saplings with successive foliar phenology were elevated by exposing leaves to strong light when young and productive, the annual photosynthetic budget of these saplings was reduced (compared to saplings with simultaneous foliar phenology) by their relatively short leaf lifespan. Overall, our results suggest that slanting shoots with simultaneous foliar phenology are particularly successful in shaded environments, where beech often dominates, because they appear to maximize the annual carbon budget by avoiding self-shading and extending leaf lifespans.     

浅谈建筑施工的协调管理

建筑施工中各专业之间协调与配合,直接关系到工程的质量与品质,本文分析了建筑施工中各专业协调管理的重要性及产生问题的原因,并探讨了项目经理如何做好工程项目建设的组织与协调工作,从而使工程建设项目的质量目标、进度目标、费用目标得以实现。     

浅谈建筑物的防雷设计

论述了几种雷击对建筑物及电气设备的危害;并介绍了几种防雷建筑物的设计规范和执行原则。     

环境保护与绿色建筑

当代科学技术进步和社会生产力的高速发展,加速了人类文明的进程,与此同时,人类社会也面临着一系列环境与发展问题的严重挑战,对人口剧增、资源过度消耗等问题提出了绿色建筑的新概念,论述了绿色建筑的能源观、设计观和技术观。     

农村地区新型节能住房探析——浅析草砖房设计原理

任何建筑都离不开建筑材料的使用,在普通住宅中,冬天采暖、夏天制冷中大约有30％的能量没有被人体所利用,而是通过窗户、墙体散失到户外,增加了热岛效应,浪费了能源。在能源越来越紧张的今天,如何减少建筑的能耗,节约能源,成为现代新建筑的一个重要研究课题。本文对一种新的节能材料——草砖,进行分析和研究,总结出对这一新材料的使用和推广方式。     

城市住区景观环境质量使用后评价体系研究和应用

文章基于层次分析法和模糊评价法初步建立了城市住区景观环境使用后评价的指标体系,并结合水木花都小区的案例进行了应用,以期引起公众对我国园林项目中开展POE的重视和研究。       

基于VRML的虚拟园林设计要素构建

虚拟现实技术应用于园林设计,可利用动态和交互方式对未来的园林进行身临其境的全方位审视,可达到传统的园林效果图所无法达到的效果,然而目前虚拟技术在园林中的应用比较少。笔者基于VRML技术对园林设计要素的（植物、建筑、地形和水体）构建进行探索,实现了园林设计四大要素的三维模型构建和互联网上的漫游与交互功能。研究表明基于VRML构建园林设计要素的方法是行之有效的,而且效果比较好。     

探讨高校图书馆无线网络的构建与管理

以漳州师范学院图书馆无线网络的建设实践为例,阐述了无线网络在图书馆网络中的重要作用,分析了其构建过程中的设备选择、组网构架、网络拓扑结构、安全管理等问题。