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
浅谈提高杨、柳、榆树造林绿化成活率技术
【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】
：
哈尔滨市林业局,150001
【出 处】
：
农村实用科技信息
【发表日期】
：
2011年8期
其他文献
Angiotensin Ⅱ induced upregulation of Gαq/11, phospholipase Cβ3 and extracellular signal-regulated k
Background The role of the Gαq/11-mediated signal transduction pathway in angiotensin Ⅱ (Ang Ⅱ) induced cardiac hypertrophy remains unclear. This study was t
Mass screening of 12 027 elderly men for prostate carcinoma by measuring serum prostate specific ant
Background The incidence of prostate carcinoma (Pca) has been increasing in China. We detected Pca in elderly men in Changchun, north China and the significance
FRAGILE HISTIDINE TRIAD GENE EXPRESSION AND ITS CORRALATION WITH MISMATCH REPAIR PROTEIN IN HUMAN SP
Objective: To investigate the expression of fragile histidine triad (FHIT) gene and its correlation with clinicopathological features and correlation with misma
Background Uterine arterial embolization (UAE) is a safe and effective therapy for symptomatic uterine leiomyoma. This study was to assess the effectiveness and
HYBRID EXTERNAL FIXATOR FOR THE TREATMENT OF UNICAMERAL BONE CYSTS WITH PATHOLOGICAL FRACTURE IN THE
Objective: Unicameral bone cyst is a nonneoplastic bone lesion characterized by its tenacity and risk of recurrence. Pathological fracture is common and is ofte
Molecular biological analysis of genotyping and phylogeny of severe acute respiratory syndrome assoc
Background SARS-CoV is the causative agent of severe acute respiratory syndrome (SARS) which has been associated with outbreaks of SARS in Guangdong, Hong Kong
Intrabiliary radiation inhibits smooth muscle formation and biliary duct remodelling after balloon o
Background Internal metallic stents have been widely used in clinical practice, but a high postoperative restenosis rate limits its application. The purpose of
Background In general vagus nerve stimulation (VNS) can serve as an adjunctive treatment for patients with refractory partial -onset seizures. And we evaluate
Background There were only 3 multiple myeloma (MM) cell lines established in China. In this study,we succeeded in establishing a novel MM cell line and analyz
Background Chronic hypoxia can cause pulmonary hypertension and pulmonary heart disease with high mortality.The signal transduction pathway of protein kinase C