广州自行车馆为2010年广州亚运会场地自行车赛和花样轮滑表演赛比赛场地,是省院独立投标并以国际设计竞赛第一名中标实施的设计方案,为华南地区首座国际标准自行车赛馆。
广州自行车馆造型设计概念为亚运会五羊会徽与极限运动头盔形象的融合。屋面造型为透雕效果的椭圆球体,曲线流畅,形态舒展。建筑参考岭南传统建筑的敞厅和骑楼做法,设计了敞开式观众大厅和环馆遮阳通廊,将地方传统建筑的智慧融汇到现代建筑创作中。设计中考虑了多重节能手法,降低后续运营能耗。
自行车馆建筑面积26865平方米,地上三层,固定座席1780座,活动座席240座。其结构形式为预应力钢筋混凝土框架结构,屋面为局部双层钢网壳结构,网壳长度达102米(短轴)-126米(长轴),是目前国内超限大跨度局部双层单层网壳结构的首例。自行车馆内设宽7.5米,长250米的国际标准自行车赛道,该赛道设计具有非常高的技术含量,是目前国际最优秀的室内自行车赛道之一,其精确度测量误差仅2.4毫米,在2010年亚运比赛中,这条赛道上共产生了6项新亚洲记录,为刷新纪录最多的比赛项目。
As the first international standard indoor velodromein South China,Guangzhou Velodrome was planned for the track cycling event andfigure roller skating exhibition competition for 2010 Guangzhou AsianGames.This design proposal independently developed by us was finallyimplemented after winning the first place in the international designcompetiton.
The building shape is envisioned by integrating theelements of five-ram emblem of the Asian Games and x-sports helmet.The roof inthe form of engraved ellipsoid features free-flowing curves and form.Byreferencing the open hall and Qilou(arcade)in traditional Lingnan architecture design.Besides,severalenergy efficiency approaches are applied to cut the energy consumption in post-gameoperation.
The3-floor velodrome with a GFA of 26865m2offers 1780 permanent seats and 240movable seats and adopts pre-stress reinforced concrete frame structure.Thepartial double-layer steel latticedshell in the length of 102m (shortaxis )-126m(long axis)for the roof is thefirst over-the-code large span single-layer latticed shell with partialdouble-layer applied in China.The 7.5 wide and 250m long international standardcycling track is highly technical and one of the top indoor cycling tracksworldwide with the error of only 2.4mm in precision measurement.During the 2010Asian Games,this track witnessed 6 new Asian records,dwarfing other competitionevents.