谁能从科学依据上解释一下这种改造是否合理
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pic.app.jjxw.cn/static/publish/css/style.css?v=1605251010487" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=1605251010487"><div class="preview_article "> <!----> <p>最近几天大家不难发现除城区大片开挖围堵外，城区行道树也被开挖，开挖的原因是把树木围挡由原来的一米左右加大到两米右。</p><p>笔者看到城区狭窄处地人行道基本被扩大的围挡占据，一部分公交车候车亭已被扩大的围挡占据得无处落脚。笔者从心里不懂这波操作意欲何为？谁能有个科学合理的解释？</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jjxw.cn/low542/20220502121936front2_0_10369_Fjv3LpEfT2feUiOOOxN21Zqw9uZH.jpg?watermark/3/text/QOiDreazoua1qea3vA==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6MTAzNjk=/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" alt="" width="732" height="976" data-qf-origin="low542/20220502121936front2_0_10369_Fjv3LpEfT2feUiOOOxN21Zqw9uZH.jpg?watermark/3/text/QOiDreazoua1qea3vA==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6MTAzNjk=/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" /></p><p class="empty_paragraph"> </p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jjxw.cn/low542/20220502121936front2_0_10369_FmWD86p3BZwB6gC3HTXNapEDRtkX.jpg?watermark/3/text/QOiDreazoua1qea3vA==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6MTAzNjk=/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" alt="" width="732" height="976" data-qf-origin="low542/20220502121936front2_0_10369_FmWD86p3BZwB6gC3HTXNapEDRtkX.jpg?watermark/3/text/QOiDreazoua1qea3vA==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6MTAzNjk=/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" /></p><p class="empty_paragraph"> </p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jjxw.cn/low542/20220502121936front2_0_10369_Ftaogv7AXCiMxesOJ2DKihnx_EAN.jpg?watermark/3/text/QOiDreazoua1qea3vA==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6MTAzNjk=/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" alt="" width="732" height="976" data-qf-origin="low542/20220502121936front2_0_10369_Ftaogv7AXCiMxesOJ2DKihnx_EAN.jpg?watermark/3/text/QOiDreazoua1qea3vA==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6MTAzNjk=/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" /></p><p class="empty_paragraph"> </p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jjxw.cn/low542/20220502121936front2_0_10369_FnWVfJmkfUAWQXVdb9LmRL-GbMrS.jpg?watermark/3/text/QOiDreazoua1qea3vA==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6MTAzNjk=/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" alt="" width="732" height="976" data-qf-origin="low542/20220502121936front2_0_10369_FnWVfJmkfUAWQXVdb9LmRL-GbMrS.jpg?watermark/3/text/QOiDreazoua1qea3vA==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6MTAzNjk=/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" /></p><p class="empty_paragraph"> </p> <!----></div> 图一为原有围挡图二三四均为新开挖的 围挡扩大后中间放个铁圈留个小洞，然后周围继续用水泥糊起来。活几十年没弄懂这拨新玩法，有什么科学原理？？ 上图围挡内重新铺糊的是什么？
热火朝天开挖中
路边树坐牢 “拆墙透绿”工作，政府这么做，也有它的道理 相恨见晚，继续加油！ 树根上还不如种些花草，水泥太难看了 既然大张旗鼓的折腾总会有理由的。:)
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