【正文】 ..................................................71“三北”地區(qū)重要商埠 ........................................................................................................................71華北重要的高速交通通訊樞紐 ..........................................................................................................72 XX 省省會城市 ....................................................................................................................................72冀中南區(qū)域中心城市 ..........................................................................................................................73 （四）城市性質(zhì)表述 ....................................................................................................................................73 六、可持續(xù)人居環(huán)境營造 .................................................... 75 （一） XXX 城 市 人 居 環(huán) 境 問題 ..................................................................................................................751 、現(xiàn)狀問題 ..............................................................................................................................................75原因分析 ..............................................................................................................................................76改善途徑 ..............................................................................................................................................77 （ 二 ） 城 市 景 觀 生 態(tài) 結(jié) 構(gòu) 構(gòu)建 ....................................................................................................................78基質(zhì) ......................................................................................................................................................78斑塊 ......................................................................................................................................................78廊道 ......................................................................................................................................................79節(jié)點(diǎn) ......................................................................................................................................................79網(wǎng)絡(luò) ......................................................................................................................................................79（三）城市開敞空間系統(tǒng)營造 ....................................................................................................................80區(qū)域性開敞空間 ..................................................................................................................................80城市內(nèi)部開敞空間 ..............................................................................................................................81 （四 ） 城 市 用 地 適 宜 性 評價(jià) ........................................................................................................................82評價(jià)范圍 ..............................................................................................................................................82評價(jià)方法和指標(biāo) ..................................................................................................................................82 —— XXX城市空間發(fā)展戰(zhàn)略規(guī)劃 —— — IV— 用地適宜性評價(jià) ..................................................................................................................................83 （五）城市用地發(fā)展方向選擇 ....................................................................................................................83可能的城市用地方向 ..........................................................................................................................83城市用地方向條件分析 ......................................................................................................................83城市用地發(fā)展方向選擇 ......................................................................................................................85 七、理想城市空間 結(jié)構(gòu) ...................................................... 88 （ 一 ） 歷 次 城 市 空 間 結(jié) 構(gòu) 規(guī) 劃 回顧 ............................................................................................................88單中心棋盤式 ......................................................................................................................................88花園城市結(jié)構(gòu) ......................................................................................................................................88雙中心城市結(jié)構(gòu) ..................................................................................................................................89一軸一核方格網(wǎng)式城市結(jié)構(gòu) ..............................................................................................................89一軸一核三環(huán)十中心布局模式 ..........................................................................................................89“ 1+4”分散組團(tuán)結(jié)構(gòu) ...........................................................................................................................90 （ 二 ） 大 城 市 空 間 增 長 模 式 選擇 ................................................................................................................92城市空間拓展的新要素 ......................................................................................................................92大城市空間擴(kuò)展規(guī)律 ..........................................................................................................................93 （ 三 ） 理 想 城 市 及 其 構(gòu) 造 要素 ....................................................................................................................96理想之城 ......................................................................................................