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1.
水资源短缺一直制约着京津唐地区经济和社会的发展。20世纪70年代,因缺水引发的经济、社会问题逐渐凸显,促使中央和地方政府开始考虑实施跨流域调水工程。引滦工程作为北方最大的跨流域调水工程,其决策经历了曲折的过程。1958年,北京和唐山曾分别提出引滦河水的设想,唐山还实施了引滦入还和引还入陡工程。1972年,海河流域大旱促使中央做出加快实施引滦工程的决定,但由于地质情况复杂等原因,引滦工程设计方案被反复修改。1981年,天津提出了单独引滦济津路线并得到了中央的支持。引滦工程对缓解京津唐用水紧张发挥了重要作用,天津是引滦工程受益最大的地区。  相似文献   
2.
疏解非首都功能背景下,北京市的城乡结合部面临调整经济结构与改善人居环境的机遇和挑战。本文以朝阳区为例,结合定量分析与定性讨论,聚焦人居环境与经济系统的协调性问题,剖析协调水平变化的时空间特征及原因。研究发现:2010—2019年期间,朝阳区城乡结合部人居环境与经济系统的协调水平上升明显,空间均衡性有所提升,协调状态呈现出从人居环境滞后过渡到经济系统滞后的演变过程。疏解非首都功能及相关政策是影响协调状态演变的重要因素,它提高了人居环境质量,引发了经济系统的动态调整,短期内使协调水平发生了较大波动,随着人居环境改善幅度逐渐超过经济系统,协调水平出现了下降趋势。提高城乡结合部的可持续发展能力,应重点关注人居环境与经济系统的协调性问题,兼顾地区人居环境改善与经济发展的需求。  相似文献   
3.
Knowledge about the Inca measurement system is based on information from the colonial chronicles and modern studies of the 16th-century Quechua dictionaries. Based on those texts, we can presume that the Incas used an anthropometric system of measurement adopted from the proportions of the human body. Using cosine quantogram analysis and statistical verification, it is possible to verify the existence of the measurement system used by the Inca architects. For this purpose, a measurement series of architectural and water infrastructure elements were collected from 3D point cloud of the Chachabamba and Machu Picchu settlements in Machupicchu National Archaeological Park.  相似文献   
4.
Excavations at Muweilah have uncovered twelve buildings encircled by two pairs of walls and ditches. We have published preliminary studies of several buildings. Research has now progressed to a stage where it is possible to produce a more complete analysis of the architecture. In this report, we present a detailed discussion of the fortifications and each building with its installations. Our assessment of the architecture identified the repeated combination of three rooms in many of the buildings in the Central Area of Muweilah. Moreover, a detailed study of the fortifications revealed several means of accessing Building II, the columned hall, in the Western Area. These findings offer insights into the organisation of Iron Age II settlements in south‐eastern Arabia.  相似文献   
5.
This article examines the political uses of classical architecture in the late eighteenth-century Polish-Lithuanian Commonwealth. It focuses specifically on the direct connection between the rise of the classical idiom on the eve of the collapse of the Commonwealth and the ill-fated idea of political recuperation of the deteriorating and dysfunctional state under the aegis of King Stanis?aw August Poniatowski (r. 1764–95). In particular, it outlines the extent and character of Polish-Lithuanian architectural classicism’s political engagement in the last decades of the eighteenth century. It also underscores the specific role of this architectural idiom as a political symbol and instrument of propaganda, which served to represent the idea of restoring political order to the Commonwealth and building a strong and self-sustaining political community headed by the king. Finally, it presents a selection of characteristic buildings and publications that contributed to this political discourse, and examines the ways classical architecture retained a political importance in the immediate aftermath of the destruction of the Polish-Lithuanian Commonwealth in 1795.  相似文献   
6.
ABSTRACT

This article is adapted from the dissertation ‘Railway Architecture: The Great Northern Railway (Ireland) at Dundalk’, completed by Siobhan Osgood for the MPhil in Art History: Art + Ireland, where it was awarded a distinction. The study provides an historical analysis in the context of architectural development and broader railway culture in Ireland to provide an interpretation and understanding of the use of polychromatic yellow, red and black brickwork to create a visual identity for railway architecture. The use of accented colours to pick out key features is repeated across a series of buildings, thus creating a distinctive style of ‘brick-branding’. These are most prominent in the town of Dundalk, where the GNRI had its central engineering works at the halfway point on the Dublin to Belfast mainline and at the point where the Irish North line extended west and north. The buildings were each intricately designed by the GNRI's first chief engineer, William Hemingway Mills, a second-generation railway engineer who merged the roles of architect and engineer using an amalgamation of architectural designs from his earlier career in Derby, Scotland, Mexico and Spain. Mills thus created his own ‘Millsian’ style of industrial architectural design.  相似文献   
7.
城市空间快速扩张及郊区中心的崛起,带来多中心城市结构的演变及一系列城市问题。已有研究较少针对对郊区就业者的工作与通勤行为,未能全面地反映新职住“空间错位”。本文基于2012年对北京上地就业者的日常活动与出行调查数据得出以下结论:①主动郊区化的侧面通勤者体现出典型的郊区生活方式: “朝九晚六”、加班明显,生活活动空间更加广域化。②在郊区化过程中被动调整的逆通勤者职住距离最长、依赖公共交通通勤、“早出晚归”、错峰出行、生活活动空间呈现以家和工作地为主的“两极化”特征。③郊区中心内部相对职住接近的就地通勤者,在享受工作与通勤便利性(如职住接近、“晚出早归”)的同时活动空间高度隔离集中在郊区中心。  相似文献   
8.
Abstract

A half-century after their completion, India’s Bhabha Atomic Research Centre (BARC) and the Pakistan Institute of Nuclear Science and Technology (PINSTECH) stand out as unchallenged architectural advertisements for ‘nuclear nationalism’. Elsewhere, Atoms for Peace reactors made no pretence to architectural refinement. In the right hands, however, ‘Cold War Modern’ could express the hard power of the nuclear age. For India and Pakistan, these nuclear laboratory complexes became the public faces of the peaceful atom that held out the promise, and masked the peril, of the atomic age at home and abroad, and deliberately deflected attention away from clandestine nuclear weapons programmes. BARC and PINSTECH, envisioned as cornerstones for self-confident and self-reliant programmes of nuclear physics, embodied the paradox of postcolonial science, necessarily borrowing from the West but determined to break the cycle of dependency, in defiance of Western expectations.  相似文献   
9.
Architecture in early modern Sardinia is characterized by a strong continuity with previous practices. In the second half of the 16th century, new models join the Gothic building tradition, linked in particular to trends in military engineering and Classicism of the Catholic Counter-Reformation. The Jesuit church in Sassari offers an interesting example of the intertwining of these architectural modes, which originated with a sudden change of leadership at the site. Giovan Maria Bernardoni, an Italian Jesuit architect, initially modeled the church after the Gesù in Rome, and it was partially built under his direction. After his departure from Sardinia, local master builders finished the construction, following the Gothic tradition and possibly some external influences. This article analyzes the church, particularly focusing on the challenges presented by its articulated vaulting system completed between 1587 and 1609.  相似文献   
10.
Archaeological fieldwork conducted on a plot of land near the town of Chia (Colombia, South America) uncovered the remains of a small Muisca settlement occupied from the late Prehispanic period to the colonial period. The excavation program documented particular sets of features including postholes, pits, colored floors, and a burial. These elements provided a baseline for reconstructing the ground plans of perishable structures and architectural spaces. The components of built areas were key cultural referents for the peoples who lived in La Maria during the Prehispanic period. Important changes in the arrangement of the elements that comprise architectural space are observed during the colonial period, arguably as the result of important transformations in native culture.  相似文献   
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