共查询到20条相似文献,搜索用时 140 毫秒
1.
2.
3.
4.
5.
我国河道治理中的坡面过度硬化现象仍广泛存在,亟需完善和推广兼具生态健康、景观自然、结构稳定的生态护坡技术。本文对植物护坡、生态袋护坡、植生型生态混凝土护坡的作用机理和应用现状进行了研究。分析和比较了三类护坡的稳定性能、生态性能、景观性能和经济性能,总结了其适用范围、相对优势和应用局限,针对河道生态护坡的应用提出了建议,以期为河道生态护坡选型提供有益参考。 相似文献
6.
基于我国城市河道生态水利工程的建设情况,对生态水利工程做了简要阐述,同时对生态水利工程的设计原则进行分析,从河道线形设计、河道断面设计、河道护岸及植物配置4个方面研究城市河道生态水利工程的设计方法。将生态水利设计理念引入城市河道工程建设中,打造城市生态化河道,推动城市经济与环境协同发展。 相似文献
7.
结合杭州市近年来部分城市河道整治工程中生态护坡技术的实践经验,对比传统河道护坡应用现状,探讨了河道生态护坡改造的主要途径及实现的结构形式,并进行了问题分析,以期河道生态护坡技术能有更好的应用。 相似文献
8.
西北干旱地区城市河道景观工程建设管理绩效评估 总被引:1,自引:0,他引:1
在西北干旱地区,城市河道是城市的生态线、生命线、景观线。如何开展城市河道景观工程建设管理绩效评估是河道建设保证城市河道生态水文安全、改善人居环境质量、提升城市河道可持续发展能力的关键科学问题。以西北干旱地区国家级园林城市库尔勒市为例,基于全生命周期理论、扎根理论和ANP法,首先从规划设计、建设实施、绿化养护三个阶段构建了城市河道景观工程可持续建设管理绩效评价体系;其次,基于可拓物元法对库尔勒市杜鹃河景观工程可持续建设管理绩效进行评价,确定评价等级为"良";最后,依据评价结果提出库尔勒市河道景观工程可持续建设管理提质增效策略,可为其他城市河道景观工程建设实践提供参考。 相似文献
9.
传统的护坡在河道的行洪、排涝、堤防以及水土保持等方面做出了成绩,但我们却忽略了它对生态环境产生不利影响。随着环保意识逐渐加强,生态护坡技术理念应运而生。生态护坡不但具有传统护坡的功效,而且融合了河道的景观、文化和生态多个方面的内涵,共同营造出和谐的生态水利环境,从而实现人与自然的和谐相处。阐述了传统河道整治中护坡形式,介绍了生态护坡技术的发展情况,简述了生态护坡的机理与类型,最后提出了建立合理有效的综合评价指标体系、进行传统护坡生态化改造方案研究的两点建议。 相似文献
10.
11.
以雕塑的文化价值为切入点,探讨了大学校园景观设计的决定因素,系统的论证了雕塑在大学校园环境景观设计中的地位与作用,提出如何更好的发挥雕塑的作用,提炼雕塑的文化价值,应该成为我们每一个景观设计者必须认真思考的问题和应承担的重任。 相似文献
12.
ABSTRACTThis paper examines the issue of assessing the value of social design research. It locates the emergence of social design practice and research against a background in which public and social organisations are increasingly bureaucratised as a result of New Public Management and shifts to New Public Governance. Within universities, too, organisational processes and structures require research to demonstrate impact within an audit culture. Through the study presented in this paper, we claim that the bureaucracies found in contemporary academia are ill-equipped to adequately assess generative, impactful, and multi-sited research in which value is co-produced with diverse participants. This presents challenges when attempting to understand the value of social design research. Building on social research and studies of innovation policy, sustainable human-computer interaction and evaluation, we define social design research as inventive, contingent, and political. To address the issue of its evaluation, we propose two-stage social design research. In the first stage, research issues, questions, methods, data, and ‘proto-publics’ are assembled, which reveal the conflicting framings and ways that value is assessed. These are re-assembled in a second stage during which the research is stabilised. The findings have implications for research managers, academics and their partners, and university administrators. 相似文献
13.
BIAD刘晓钟工作室 《建筑创作》2008,(10):117-119
市场需求决定产品设计的独特性,在满足规范要求的前提下,注重产品设计的经济性原则,“量体裁衣”,创作高完成度的产品,体现精细化设计时代产品的价值。 相似文献
14.
15.
《International Journal of Project Management》2020,38(2):112-123
This paper addresses the interplay between organization designs and value processes in the context of programs. Building upon the findings from a longitudinal case study of a complex multi-partner program within Sweden's transportation sector, we argue that different value processes over the program lifecycle require different program management arrangements. Specifically, the paper explores how three distinct value processes, namely value definition, value creation and value capture, were related to specific program organization design dimensions, including overall organizational form, program boundaries, organizational control modes, program protagonist and sources of funding. The paper explicates the dynamics of alignment between organization design and value processes and shows how the external context shaped the process of alignment. Thus, the study contributes to the literature by reporting a rich, longitudinal empirical case, identifying organizational preconditions for different value processes in programs and highlighting the dynamics of these processes. 相似文献
16.
住宅小区公共服务设施性能评价是我们方案评选中经常要面临的问题。但迄今为止还未有一种科学的,客观的,全面的评价方法和体系。本文利用层次分析法构造了住宅小区公共服务设施评价模型,提出了较完整的评价指标体系。利用该评价体系能为我们方案优选提供依据。 相似文献
17.
ABSTRACTThis article accounts for how value in design research can be derived from knowledge exchange that occurs through the collaborative discourse of doing design. To demonstrate this point, the article details the arc and impact of a design research collaboration that extended over several years with design practitioners in the field of internet-connected devices. As a result of this ongoing collaborative work, a programmatic set of design ideals and intentions concerning how to construct a more transparent and ethical relationship with technology was shaped. We examine this sustained and transformative collaboration as a series of knowledge exchanges. Within each particular collaborative project, worldviews and knowledge are exchanged among design researchers and practitioners, enabling them to traverse ‘through practices’ of academic and professional design. To unpack these exchanges and how they built and fed into each other, the article examines how collaboration unfolded and produced value on two levels: first on the scale of the academics and practitioners directly involved in a project; and secondly on the scale of the larger international community of design practitioners concerned with Internet-connected devices, with whom we had shared our work. 相似文献
18.
19.
结合具体案例,通过对民族地区传统聚居模式的分析研究,将其成果直接应用在旅游区规划设计中的价值和具体方法.反映了生态旅游价值中人与自然协调发展的新的共生关系,同时,也创造了生态旅游中的生态美价值,是生态旅游可持续发展的重要保证. 相似文献