Results 31 to 40 of about 3,245 (142)
Intelligent Construction System and Key Technology for Compressed Air Energy Storage Power Plant [PDF]
ObjectivesCompressed air energy storage (CAES) is a new type of energy storage system that utilizes the mutual conversion of electrical energy and compressed air potential energy to balance the fluctuation of power grid.
CHEN Fang +6 more
core +1 more source
由于我国经济水平的提升,使城市建设工作得到了良好的发展,不过却也因此增大了交通压力。若想改善这一情况,那么就要加大对于地铁车站的建设力度。通过调查了解到,因为地铁埋深基本上都会大于20m,导致施工企业忽视了地铁施工监测数据所出现的不正常反应,最终造成深基坑事故不断出现,所以一定要对地铁车站的深基坑的安全影响问题做好专项监测工作。
江宏 白
core +2 more sources
Desertification is increasing in the Brazilian Semiarid, leading to loss of species and ecosystem services, while precise data on biodiversity distribution and trends are lacking. Public engagement in scientific projects can improve ecosystem protection.
Lucas Rodriguez Forti +3 more
wiley +1 more source
Pressure steam sterilization is a commonly used clinical sterilization method, and its sterilization quality affects clinical medical safety. Biological monitoring is the gold standard for quality monitoring of pressure steam sterilization.
WANG Baolian (王宝莲) +3 more
doaj +1 more source
Influence of tunnel construction on karst groundwater environment in central Huaying Mountain [PDF]
With complex geological structures and extensive exposure of carbonate rocks in the middle section of Huaying Mountain, the underground projects have suffered from water inrush disasters of varying degrees and have impacts on the groundwater environment.
Mo XU, Qiang XIA, Sheng CHENG
core +1 more source
We profiled nutritional and physiological markers in captive sifakas, endangered primates from Madagascar, managed in expansive, non‐native forest enclosures. Variation in many markers reflects freely foraged diets and the energy required to maintain homeostasis under more naturalistic conditions.
Lydia K. Greene +5 more
wiley +1 more source
中广核大厦结构形式新颖,其北楼自10层到屋顶层为悬挑钢结构,采用大悬臂钢桁架结构体系。该超长悬挑钢结构重量大,卸载施工过程中,结构受力状态经历突变,转换节点应力状态复杂。为了保证结构安全,对该超长悬挑钢结构进行了施工阶段监测及施工模拟分析。分析及监测结果表明:中广核大厦超长悬挑钢结构转换节点受力状态合理;通过桁架受力机制很好地控制了悬挑结构的应力水平及变形幅值;结构受力状态与设计意图相符。验证了采用施工仿真模拟-现场监测-施工后补充分析的方法,可以合理地指导施工方案的确定、保证施工安全及质量 ...
辛业洪, 韩杰, 黄浩, 赵超
doaj
The recommendations cover four key aspects namely the definition of the taxa require high priority in the biodiversity conservation management, enhanced flexibility and adaptivity of the implementation processes, enforced integration of research advancement to enable the sustainable usage of plant resources, and finally actions to propose transboundary
Shi‐Cheng Shao +4 more
wiley +1 more source
南京牛首山树状结构的施工空间狭小、施工平台薄弱和大型设备不能进驻,根据其特殊施工环境提出了自平衡提升工法。对自平衡提升过程中可能产生的平面外位移问题,设计了双支撑胎架方案解决。利用3D3S空间结构设计软件对施工全过程进行了模拟,同时对树状结构提升全过程进行了施工监测,模拟结果和监测结果吻合较好。研究表明自平衡提升施工法能够满足特殊施工条件下大型钢结构安装的施工要求,为此类工程的合理施工提供了参考,采用3D3S设计软件对特殊环境下的空间钢结构进行施工预分析是可行的,能有效地提高工程的安全性。
余少乐 +6 more
doaj
The artilce can be viewed at: http://www.tcea168.com.tw/075366270/images/files/10956.pdf建造業作為全球碳排放的主要來源之一,在 全球節能減排的趨勢下將發揮舉足輕重的作 用。近年來,爲了推行綠色環保建築,各國 都在積極地發展綠色建築評審標準和認證體 系。然而,這些標準和認證體系很少提及建 築材料和建築設備在生命週期內的碳排放量。 由於缺乏相關的量化和評核基準,建造業在 減少能耗 ...
He, Q, Ng, TST, Zou, W
core

