{templateId=5, productId=71, imageJson={"tagList":[],"navs":[{"smallPath":"","srcBigPic":"","smallH":"","smallW":"","title":"<天津建设科技>期利召开第三届编委会成立大会暨三届一次工作会议"}]}, coverImage=null, coverThumbImage=null, url=/product/71.html, target=_parent, name=产品名称, nameValue=<天津建设科技>期利召开第三届编委会成立大会暨三届一次工作会议, nameStatus=true, headBox=, code=编号, codeValue=, codeStatus=true, nomBox=, summary=null, summaryValue=2019年8月 16日,《天津建设科技》期刊第三届编委会成立大会暨三届一次工作会议在天津市市政工程设计研究院召开。《天津建设科技》主管单位天津市交通运输委员会副主任魏宏云,主办单位天津市市政工程设计研究院院长赵建伟，中国工程设计大师刘景樑、黄大健、朱兆芳，天津市科技期刊学会副理事长王铁强及部分编委近40人出席了会议。, summaryStatus=false, brand=null, brandValue=null, brandStatus=false, unit=计量单位, unitValue=null, unitStatus=false, unitBox=, retailPrice=零售价, retailPriceValue=0.00, retailPriceStatus=false, retailPriceUnit=元, salePriceBox=, price=市场价, priceValue=0.00, priceStatus=false, priceUnit=元, marketPriceBox=, weight=重量, weightValue=0.00, weightStatus=false, weightUnit=, weightBox=, stock=库存, stockValue=null, stockStatus=false, stockUnit=, numBox=, keyword=null, keywordValue=null, customAttrList=[{attributeId=50, attribute=关键词, value=null, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=null, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：特别报道—2019（4）：1-2, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}], productMarkList=null, productImages=null, productVideo=null, pvs=1000, imageMap={tagList=[], navs=[{smallPath=, srcBigPic=, smallH=, smallW=, title=<天津建设科技>期利召开第三届编委会成立大会暨三届一次工作会议}]}, skuDetail={"specs":[],"skus":[{"id":313,"useViewType":false,"productId":71,"templateId":5,"code":"","name":"<天津建设科技>期利召开第三届编委会成立大会暨三届一次工作会议","price":0.00,"retailPrice":0.00,"weight":0.00,"status":"1","isDefault":"1","createDate":"2020-06-30 11:44:32","updateDate":"2020-06-30 11:44:32","productSkuSpecs":[],"skuId":0}],"specConfs":[]}, productType=0, publishTime=1591602934000, mobilePublishTime=1593488640000, productRelatedList=null}

• 关键词：
• 作者：
• 年份/刊期/页码： 《天津建设科技》—栏目：特别报道—2019（4）：1-2

[{attributeId=50, attribute=关键词, value=null, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=null, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：特别报道—2019（4）：1-2, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}]

{templateId=5, productId=72, imageJson={"tagList":[],"navs":[{"smallPath":"","srcBigPic":"","smallH":"","smallW":"","title":"土微观结构下的冻土热参数研究"}]}, coverImage=null, coverThumbImage=null, url=/product/72.html, target=_parent, name=产品名称, nameValue=土微观结构下的冻土热参数研究, nameStatus=true, headBox=, code=编号, codeValue=, codeStatus=true, nomBox=, summary=null, summaryValue=颗粒的排列方式是影响冻土热参数的一个重要因素。为探究不同土颗粒排列形式下冻土热参数变化规律,从土微观角度对相体间排列形式及相体间热传递进行研究。冻土中土颗粒、水、冰、空气之间接触方式可分为同相体间接触和异相体间接触,接触方式影响土体热量传递效率。同相体间热量为等梯度传递;异相体间热量为非等梯度传递,而是沿着某条路径传递。依据土颗粒的两种空间排列方式，即松散排列与紧密排列并以此建立热传递模型,依据导热系数理论公式推导出基于土颗粒两种排列方式下的导热系数计算模型。空气在冻土未冻水中形成腔体,腔体的存在阻碍着热流的传递并在此基础上讨论空气含量对导热系数的影响。, summaryStatus=false, brand=null, brandValue=null, brandStatus=false, unit=计量单位, unitValue=null, unitStatus=false, unitBox=, retailPrice=零售价, retailPriceValue=0.00, retailPriceStatus=false, retailPriceUnit=元, salePriceBox=, price=市场价, priceValue=0.00, priceStatus=false, priceUnit=元, marketPriceBox=, weight=重量, weightValue=0.00, weightStatus=false, weightUnit=, weightBox=, stock=库存, stockValue=null, stockStatus=false, stockUnit=, numBox=, keyword=null, keywordValue=null, customAttrList=[{attributeId=50, attribute=关键词, value=冻土;微观;热参数;土颗粒;排列方式;热传递, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=牛军 孔繁杰, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：市政与交通—2019（4）：3-7, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}], productMarkList=null, productImages=null, productVideo=null, pvs=1000, imageMap={tagList=[], navs=[{smallPath=, srcBigPic=, smallH=, smallW=, title=土微观结构下的冻土热参数研究}]}, skuDetail={"specs":[],"skus":[{"id":85,"useViewType":false,"productId":72,"templateId":5,"code":"","name":"土微观结构下的冻土热参数研究","price":0.00,"retailPrice":0.00,"weight":0.00,"status":"1","isDefault":"1","createDate":"2020-06-08 15:57:16","updateDate":"2020-06-08 15:57:16","productSkuSpecs":[],"skuId":0}],"specConfs":[]}, productType=0, publishTime=1591603035000, mobilePublishTime=1591603035000, productRelatedList=null}

• 关键词： 冻土;微观;热参数;土颗粒;排列方式;热传递
• 作者： 牛军 孔繁杰
• 年份/刊期/页码： 《天津建设科技》—栏目：市政与交通—2019（4）：3-7

[{attributeId=50, attribute=关键词, value=冻土;微观;热参数;土颗粒;排列方式;热传递, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=牛军 孔繁杰, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：市政与交通—2019（4）：3-7, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}]

{templateId=5, productId=73, imageJson={"tagList":[],"navs":[{"smallPath":"","srcBigPic":"","smallH":"","smallW":"","title":"冻融循环下石灰改良路基土数值模拟研究"}]}, coverImage=null, coverThumbImage=null, url=/product/73.html, target=_parent, name=产品名称, nameValue=冻融循环下石灰改良路基土数值模拟研究, nameStatus=true, headBox=, code=编号, codeValue=, codeStatus=true, nomBox=, summary=null, summaryValue=文章针对季节性冰冻地区路基土在冻融循环下性能改变可能造成的质量隐患进行研究,采用ANSYS软件建立有限元分析模型,对石灰改良路基土在冻融循环作用下应力和变形规律进行模拟分析,与实际观测值对比表明,数值分析结果与实测值吻合度比较理想。, summaryStatus=false, brand=null, brandValue=null, brandStatus=false, unit=计量单位, unitValue=null, unitStatus=false, unitBox=, retailPrice=零售价, retailPriceValue=0.00, retailPriceStatus=false, retailPriceUnit=元, salePriceBox=, price=市场价, priceValue=0.00, priceStatus=false, priceUnit=元, marketPriceBox=, weight=重量, weightValue=0.00, weightStatus=false, weightUnit=, weightBox=, stock=库存, stockValue=null, stockStatus=false, stockUnit=, numBox=, keyword=null, keywordValue=null, customAttrList=[{attributeId=50, attribute=关键词, value=路基;冻融循环;石灰;改良土;冰冻地区;数值模拟, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=郭 磊, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：市政与交通—2019（4）：8-12, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}], productMarkList=null, productImages=null, productVideo=null, pvs=1000, imageMap={tagList=[], navs=[{smallPath=, srcBigPic=, smallH=, smallW=, title=冻融循环下石灰改良路基土数值模拟研究}]}, skuDetail={"specs":[],"skus":[{"id":86,"useViewType":false,"productId":73,"templateId":5,"code":"","name":"冻融循环下石灰改良路基土数值模拟研究","price":0.00,"retailPrice":0.00,"weight":0.00,"status":"1","isDefault":"1","createDate":"2020-06-08 15:58:36","updateDate":"2020-06-08 15:58:36","productSkuSpecs":[],"skuId":0}],"specConfs":[]}, productType=0, publishTime=1591603115000, mobilePublishTime=1591603115000, productRelatedList=null}

• 关键词： 路基;冻融循环;石灰;改良土;冰冻地区;数值模拟
• 作者： 郭 磊
• 年份/刊期/页码： 《天津建设科技》—栏目：市政与交通—2019（4）：8-12

[{attributeId=50, attribute=关键词, value=路基;冻融循环;石灰;改良土;冰冻地区;数值模拟, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=郭 磊, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：市政与交通—2019（4）：8-12, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}]

{templateId=5, productId=74, imageJson={"tagList":[],"navs":[{"smallPath":"","srcBigPic":"","smallH":"","smallW":"","title":"地铁衔接区域坐标系转换的应用"}]}, coverImage=null, coverThumbImage=null, url=/product/74.html, target=_parent, name=产品名称, nameValue=地铁衔接区域坐标系转换的应用, nameStatus=true, headBox=, code=编号, codeValue=, codeStatus=true, nomBox=, summary=null, summaryValue=文章结合地铁工程实例,采用“平面四参数坐标转换方法”将1954北京坐标转换成1980西安坐标;以“联系测量方法”将地面GPS控制点的1980西安坐标引测至衔接区域基标控制点上求出成果坐标。通过实测成果与坐标转换成果的对比分析,验证两套坐标系统在小范围内转换的衔接精度。, summaryStatus=false, brand=null, brandValue=null, brandStatus=false, unit=计量单位, unitValue=null, unitStatus=false, unitBox=, retailPrice=零售价, retailPriceValue=0.00, retailPriceStatus=false, retailPriceUnit=元, salePriceBox=, price=市场价, priceValue=0.00, priceStatus=false, priceUnit=元, marketPriceBox=, weight=重量, weightValue=0.00, weightStatus=false, weightUnit=, weightBox=, stock=库存, stockValue=null, stockStatus=false, stockUnit=, numBox=, keyword=null, keywordValue=null, customAttrList=[{attributeId=50, attribute=关键词, value=地铁;衔接;四参数;坐标转换;联系测量, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=闫威男, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：市政与交通—2019（4）：13-16, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}], productMarkList=null, productImages=null, productVideo=null, pvs=1000, imageMap={tagList=[], navs=[{smallPath=, srcBigPic=, smallH=, smallW=, title=地铁衔接区域坐标系转换的应用}]}, skuDetail={"specs":[],"skus":[{"id":87,"useViewType":false,"productId":74,"templateId":5,"code":"","name":"地铁衔接区域坐标系转换的应用","price":0.00,"retailPrice":0.00,"weight":0.00,"status":"1","isDefault":"1","createDate":"2020-06-08 15:59:31","updateDate":"2020-06-08 15:59:31","productSkuSpecs":[],"skuId":0}],"specConfs":[]}, productType=0, publishTime=1591603171000, mobilePublishTime=1591603171000, productRelatedList=null}

• 关键词： 地铁;衔接;四参数;坐标转换;联系测量
• 作者： 闫威男
• 年份/刊期/页码： 《天津建设科技》—栏目：市政与交通—2019（4）：13-16

[{attributeId=50, attribute=关键词, value=地铁;衔接;四参数;坐标转换;联系测量, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=闫威男, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：市政与交通—2019（4）：13-16, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}]

{templateId=5, productId=75, imageJson={"tagList":[],"navs":[{"smallPath":"","srcBigPic":"","smallH":"","smallW":"","title":"溶洞区大跨扁平隧道围岩稳定性数值分析研究"}]}, coverImage=null, coverThumbImage=null, url=/product/75.html, target=_parent, name=产品名称, nameValue=溶洞区大跨扁平隧道围岩稳定性数值分析研究, nameStatus=true, headBox=, code=编号, codeValue=, codeStatus=true, nomBox=, summary=null, summaryValue=文章针对岩溶地区隧道围岩稳定性问题展开研究。通过数值模拟试验,分析大跨扁平隧道周围不同位置溶洞处理对隧道稳定性的影响。结果表明,在较好土层、较大水平侧压力的情况下, 溶洞的存在对隧道的稳定性影响有限,可在开挖过程中对溶洞进行一般的回填处理或直接在溶洞側壁.上进行支护施工即可满足安全性要求。, summaryStatus=false, brand=null, brandValue=null, brandStatus=false, unit=计量单位, unitValue=null, unitStatus=false, unitBox=, retailPrice=零售价, retailPriceValue=0.00, retailPriceStatus=false, retailPriceUnit=元, salePriceBox=, price=市场价, priceValue=0.00, priceStatus=false, priceUnit=元, marketPriceBox=, weight=重量, weightValue=0.00, weightStatus=false, weightUnit=, weightBox=, stock=库存, stockValue=null, stockStatus=false, stockUnit=, numBox=, keyword=null, keywordValue=null, customAttrList=[{attributeId=50, attribute=关键词, value=大跨;扁平;隧道;溶洞;稳定性;围岩;数值模拟, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=刘文静, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：市政与交通—2019（4）：17-19, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}], productMarkList=null, productImages=null, productVideo=null, pvs=1000, imageMap={tagList=[], navs=[{smallPath=, srcBigPic=, smallH=, smallW=, title=溶洞区大跨扁平隧道围岩稳定性数值分析研究}]}, skuDetail={"specs":[],"skus":[{"id":88,"useViewType":false,"productId":75,"templateId":5,"code":"","name":"溶洞区大跨扁平隧道围岩稳定性数值分析研究","price":0.00,"retailPrice":0.00,"weight":0.00,"status":"1","isDefault":"1","createDate":"2020-06-08 16:00:33","updateDate":"2020-06-08 16:00:33","productSkuSpecs":[],"skuId":0}],"specConfs":[]}, productType=0, publishTime=1591603232000, mobilePublishTime=1591603232000, productRelatedList=null}

• 关键词： 大跨;扁平;隧道;溶洞;稳定性;围岩;数值模拟
• 作者： 刘文静
• 年份/刊期/页码： 《天津建设科技》—栏目：市政与交通—2019（4）：17-19

[{attributeId=50, attribute=关键词, value=大跨;扁平;隧道;溶洞;稳定性;围岩;数值模拟, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=49, attribute=作者, value=刘文静, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}, {attributeId=51, attribute=年份/刊期/页码, value=《天津建设科技》—栏目：市政与交通—2019（4）：17-19, type=0, typeDetail=text, options=, unit=, status=true, labelBox=}]