论文部分内容阅读
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥主桥连续预应力混凝土变截面箱梁2#～7#块、8#、8
Using Organic Matter and pH to Estimate the Bulk Density of Afforested/Reforested Soils in Northwest
【摘 要】
：
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
【机 构】
：
State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of
【出 处】
：
城市道桥与防洪
【发表日期】
：
2017年5期
其他文献
A Catastrophe Model to Assess Soil Restoration Under Ecological Restoration in the Red Soil Hilly Re
Current methods that utilize simple data or models to evaluate soil restoration under ecological restoration are not sufficiently rigorous.Soil restoration unde
Prof.Jonathan M.Adams,of the Soil and Agrifood Institute of Cranfield University,UK,has been appointed an Associate Editor of Pedosphere.Prof.Adams has authored
期刊
Soil contains more than three times as much carbon (C) as either the atmosphere or terrestrial vegetation.Soil organic C (SOC) is essentially derived from inputs of plant and animal residues,which are
期刊
Soil Carbon Dynamics Under Changing Climate——A Research Transition from Absolute to Relative Roles o
It is globally accepted that soil carbon(C) dynamics are at the core of interlinked environmental problems, deteriorating soil quality and changing climate. Its
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
Influence of Soil Organic Carbon on Greenhouse Gas Emission Potential After Application of Biogas Re
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
Amazonian Dark Earth(ADE) is a highly fertile soil of anthropogenic origin characterized by high levels of charred black carbon(BC). It is considered a model of
Global climate models have indicated high probability of drought occurrences in the coming future decades due to the impacts of climate change caused by a mass release of CO_2. Thus, climate change re
Changes in Soil Organic Carbon Dynamics in a Native C4 Plant-Dominated Tidal Marsh Following Spartin
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
Carbon Dioxide and Nitrous Oxide Emissions from Naturally Occurring Sulfate-Based Saline Soils at Di
Soil salinization may negatively affect microbial processes related to carbon dioxide(CO_2) and nitrous oxide(N_2O) emissions. A short-term laboratory incubatio