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[摘要] 近幾年來(lái)，建筑風(fēng)工程領(lǐng)域的研究取得了重大進(jìn)展，成果不僅在我國(guó)許多標(biāo)志性超高層建筑和大跨空間結(jié)構(gòu)工程中得到應(yīng)用，部分已經(jīng)被吸納到最新修訂的建筑結(jié)構(gòu)荷載規(guī)范中。在近地面風(fēng)特性和基本風(fēng)速方面，為反映大城市群的建設(shè)規(guī)模和建筑高度，C,D兩類地貌的梯度高度將適當(dāng)提高，在補(bǔ)充吸收最近大風(fēng)氣象資料的條件下，繪制了新的全國(guó)基本風(fēng)壓圖；基于大量風(fēng)洞試驗(yàn)研究，超高層建筑橫風(fēng)向風(fēng)振、彎扭耦合風(fēng)振分析及其等效風(fēng)荷載的計(jì)算方法日臻完善和實(shí)用，大跨空間結(jié)構(gòu)脈動(dòng)風(fēng)荷載非平穩(wěn)和非高斯特性、等效靜力風(fēng)荷載確定方法的研究取得進(jìn)展；以計(jì)算機(jī)數(shù)值模擬為主要手段的行人風(fēng)環(huán)境、自然通風(fēng)及舒適度相關(guān)的研究正在逐步展開(kāi)，是今后風(fēng)工程研究大有發(fā)展前景的方向。
[關(guān)鍵詞] 風(fēng)工程；風(fēng)速剖面；基本風(fēng)速；風(fēng)振響應(yīng)；建筑風(fēng)環(huán)境
中圖分類號(hào)：TU312.1 文獻(xiàn)標(biāo)識(shí)碼： A文章編號(hào)：1002-848X(2011)11-0111-07
New progress of research and application of wind engineering for buildings
Jin Xinyang, Chen Kai, Tang Yi, Yang Yi(CABR Technology Co., Ltd., China Academy of Building Research, Beijing 100013, China)
Abstract: Great progresses have been gotten recently in the research of wind engineering for buildings which not only have been applied in some outstanding buildings, but also adopted in new version of Load code for design of building structures. In the aspect of characteristics and reference speed of wind research in near-ground field, the gradient height of wind speed for roughness type C and D shall be increased to reflect the scale and building height appearing in large city groups, and a new wind map has been drawn based on the statistics of renewed climate datum. Depending on a variety of wind tunnel test, the calculation methods for cross-wind and torsion wind-induced dynamic response and wind-resistance design in high-rise buildings have been mature and applicable, the non-stationary characteristics of wind pressure and prediction methods for equivalent static wind load on large-span spatial structures have got progress. Assessment of pedestrian level wind environment, natural ventilation and human comfort related study mainly by means of CFD simulation will be an important direction in wind engineering research.
Keywords: wind engineering; wind velocity profile; reference wind velocity; wind-induced vibration response; environment
作者簡(jiǎn)介：金新陽(yáng)（1955-），男，研究員，博士生導(dǎo)師，研究方向：風(fēng)工程與結(jié)構(gòu)工程，Email：jinxinyang@cabrtech.com。
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