陕西省经济跳水馆暖通空调设计

概要介绍了游泳跳水馆的暖通空调系统设计。该工程的制冷站和换热站布置在地下室,馆内气流组织形式为侧送风及下送风、观众座位下回风,送风口为喷射型消声风口;有一条主风道向下送风,在观众席与池区之间形成气幕。馆内除设有散热器外,还采用地板辐射供暖,介绍了辐射供暖设计参数和所用材料。该工程已正常运行2年。     

珠海体育中心游泳馆

珠海体育中心游泳馆优秀方案一等奖主要设计人：周方中仇阿媛王成志黄学武等总平面①游泳馆②停车③辅助用房④儿童池⑤跳水池⑥游泳池⑦体育场⑧喷水池⑨雕塑建筑面积１８４７７平方米，设有观众席２０６９座。在布局上打破旧框框，将游泳与跳水按不同功能分开，有效地发...     

镇江市边检站多功能调蓄池的工艺设计与优化

镇江市边检站多功能调蓄池是集调蓄池、排涝泵池、地下停车库、开放式公园于一体的三层合建构筑物，采用“截留-调蓄-在线转输”方案，通过截流井将初期雨水截留至调蓄池，雨后由内置排污泵排放至污水管网，以削减该片区初期雨水溢流污染；中后期雨水通过内置排涝泵排至雨水管网，解决该片区内涝问题。该工程合理利用地下空间并巧妙结合周边环境，增加了停车库和开放式公园等惠民设施。调试运行期间，根据运行中出现的问题采取了更换格栅设备、增设沉泥井、进水前池加设淤泥板结冲刷设施等措施，并修复了真空冲洗系统。4年的稳定运行证明，通过设置调蓄池，能够有效解决径流污染和区域内涝问题，并改善城市环境。     

泥泊尔国家体育场扩声系统设计体会

１ 概 述 尼泊尔国家体育场建于７０年代初，场地周边有看台，可容纳约２．２万名观众，主席台中一侧有钢筋混凝土挑棚，场内原来没有扩声系统。本次扩声系统主系统按语言一级扩声系统设计，要求满足体育比赛和一般性群众集会的要求。 设计最初从经济性，施工方便角度出发，考虑采用分散式供声，于田径跑道外圈环设扬声器组，分别对场地及观众席扩声。但该系统存在以下问题：比赛场内声音时差大，声音混乱。观众席语言清晰度较差，前后排声场差异大，音质较差。为此整个系统改为集中供声，于主席台挑棚下方设扬声器组，分别对场地，观众席及…     

台州市体育中心跳水游泳馆

台州市体育中心跳水游泳馆(下文简称游泳馆)是为举办2006年浙江省运动会而建,于2006年10月竣工并投入使用。游泳馆建筑面积17210m2,设有比赛池、跳水池及训练池,比赛大厅可容纳观众席2470座。游泳馆新颖的建筑造型成为体育中心的亮点,轻盈、飘逸的波浪形屋盖极具动势,得到社会各界的广泛赞誉,成为台州市又一标志性建筑。     

江北水厂水质稳定性处理介绍

重庆市万州江北水厂水源为甘宁水库，净水工艺采用机械混合-超脉冲澄清池-气水反冲洗均质滤料滤池。针对该水厂供水区出现的黄水问题，进行了水质稳定性分析，并提出了相应的解决措施。     

游泳馆

游泳馆举办十运会游泳、跳水比赛,观众席位4000座.该馆是一个极具创造性的地标建筑,体形酷似海螺,造型独特,由主馆、副馆和连接门厅三部分组成,内设游泳池、跳水池、训练池与戏水池各一座.     

雀巢集团办公楼

设计于2007年，竣工于2009年的雀巢集团办公楼，包括实验室、办公室、观众席和品尝区。办公楼的曲拱门廊．形成连续和开放的空间。该建筑的设计方是Rojkind Arquitectos。     

“空中足球场”罩蓬网架施工

足球场观众席上的罩蓬多为高空悬挑式网架结构，而土建施工单位一般施工时均将观众席与主体同步施工，这就给后期的网架安装带来一定难度。本文结合悬挑30m的网架罩蓬，采用“推进式”吊装法进行施工的实例，介绍一种新的特定条件下的网架施工方法。     

悉尼足球场

１９８５年，悉尼板球和体育运动场托拉斯决定兴建一座４０ ０００人全座席的足球场，用于１９８８年悉尼市２００周年纪念。这座体育场将不仅是澳大利亚主要的橄榄球和足球赛场，也将是一座集合了训练设施、游泳池、网球场和停车场的综合体育设施。 设计组在开始的决定观众席采用碗形，带有环形屋面。体育场屋面的形状综合考虑了南北向的坡度，适当减少了南北立面的体量，以与邻近的居住区相协调，并在足球场中场线放置了主观众席。 尽管场地为四边形，但体育场采用了带有连续波浪屋面的环形设计，沿着环形屋顶设有照明器具。由于主观众席…     

浅析高速公路工程招投标中的最低评标价法

结合目前高速公路施工项目招投标活动的实际情况,阐述了最低评标价法的概念,归纳了其优点及存在问题,对完善最低评标价法提出几点策略,以期促进招标投标市场更加规范有序。     

Place-Making in Megaprojects in Melbourne

This article analyses state-led place-making practices in Melbourne. The two levels of government that influence planning in Melbourne make much of the city as ‘culturally vibrant’ and ‘creative’, and have incorporated creative city-inspired place-making principles into many layers of the planning system. An examination of the development of two mixed-use megaprojects in central Melbourne reveals however that ideals of culturally engaging public places, and indeed of creative landscapes for middle-class consumption, wither in the face of more basic imperatives for economic development. In these case studies the ‘creative city’, no matter how the idea is interpreted, has little traction either as a set of inclusive place-making principles or as a gentrification strategy. The article concludes that the creative city-inspired place-making objectives in the planning system at both state and local levels are ambiguous in their overall intents and completely unsupported by statutory controls. Such place-making objectives as are realised are the compromised results of the interplay of uncoordinated decisions, delivered at the pleasure of the developer.     

Pathogens in septage in Vietnam

Septage is widely acknowledged as a major source of infectious pathogens while disposal of septage, and the operation and maintenance of septic tanks, is not regulated in many developing countries. Twenty untreated septage and septage sludge samples were taken from Can Tho City, Vietnam to examine their pathogen content, and indicator micro-organisms. Escherichia coli and Enterococcus spp. were detected in all samples, regardless of sludge storage time. Phages were detected in 80% of samples. Salmonella spp. were detected in 70% of the untreated septage and 60% of septage sludge samples. Concentrations of phages and bacteria tested in septage sludge after many years of tank storage were much higher than the expected levels. Helminth ova were present in 95% of untreated septage samples with an average of 450 ova l^− 1, and were detected in all septage sludge samples with an average of 16,000 ova l^− 1. Twelve varieties of helminth ova were identified. More helminth ova varieties in higher concentrations were found in septage than those reported from stool samples. The varieties' frequency ranged from 10% to 50% and Ascaris lumbricoides predominated. Results show that pathogens and indicator micro-organisms, especially helminth ova, accumulate in sludge. Thus helminth ova should be considered when septage sludge is treated and used for agriculture. Proper health protection measures must be applied for people handling septage.     

在市场中实践在实践中学习在学习中进步--工程公司市场化进程的回顾与展望

近两年来，工程公司在提高市场竞争意识、推动市场化进程中做了大量工作，其中坚持走出去的方针是我们自我加压、推行加快市场化步伐的一个重要战略步骤。     

新时期广东城市化的新特点

新时期广东城市化出现以下特点:知识源导向、城市由单体向群体化发展、产业集群推动、政府主导自上而下的集约化发展、城镇化向城市化转变、由重“数量”发展向重“质量”发展的转变。     

新形势下高校强化基建财务管理的探讨

在市场条件下高校基建财务人员在加强日常财务管理的同时,必须树立起高度的工作责任心,抓好事前监督、事中监督、事后监督三个环节,全面理解、贯彻执行《高等学校财务制度》,管好用好各项基本建设资金,提高基建财务管理水平,更好地完成高校各项基建任务,以有限的投资,最快的建设速度,获得最大的投资效益。     

2005年北京办公物业市场七大趋势

趋势一:CBD区域写字楼集中放量从各区域规划方案上看,CBD区域多数项目在03～04年处于项目的报批手续及拆阶段,预计2005年正式推向市场,因此2005年CBD区域将成为北京市场供应集中的域,区域即将供应的项目有北京财富中心(二期)、金地国际花园、万达广场、SOHO尚都、万通中心、世纪财富中心、怡禾国际中心、光华国际等。除去未知项目,2005CBD写字楼办公面积的供应量为60万平方米左右。中关村区域经过一段时间的集中供后开始逐步放缓,2005年供应的体量相对较大的项目有中关村金融中心、新中关。金街区域可能开盘的项目只有2个:英蓝国际中…     

浅谈我国工程项目建设成本控制存在的问题

结合目前我国施工企业工程项目成本管理现状,对工程项目成本管理过程中存在的问题进行了较详细的分析,并提出了一些解决问题的办法,以做好项目成本控制工作,进而增强企业经济实力。     

Variation in property taxation in Tulsa

Conclusions It may be reasonably concluded from this study that the range of variation in these ratios of assessed to actual value are of a reasonable size for the great majority of cases. The frequency distribution of these sample ratios was not normal, however, as was assumed a process of this type would produce. On the other hand, the failure of the regression analysis to identify any significant variables which would explain these variations would tend to re-enforce the assumption that the fluctuations were indeed of a random nature.To sum it up in one paragraph, aside from a few extreme cases, the assessing process appears to give estimates which are more consistent than would be expected under the assumption that any errors would be of a random nature, but the regression analysis was unable to isolate any particular socioeconomic characteristics which would explain the variation which was present.Financial support for this research project was furnished by the University of Tulsa.