水道港口
水道港口
수도항구
JOURNAL OF WATERWAY AND HARBOR
2014年
3期
267-270
,共4页
土工织物%施工期%强力保持
土工織物%施工期%彊力保持
토공직물%시공기%강력보지
geotextiles%construction period%strength retention
通过对无纺布老化性能、於堵性能及塑料排水板工后性状的研究,对湛江某港区陆域形成围堰工程使用的充填砂袋为样本进行研究,3个月施工期后,对处于围堰不同位置的聚丙烯编织土工布进行强力指标试验。通过分析数据发现,若要满足强力指标保持率的要求可采取浸入水中一定深度进行保护,也可结合地区年日照、辐射量等气候条件推算光样老化影响。
通過對無紡佈老化性能、於堵性能及塑料排水闆工後性狀的研究,對湛江某港區陸域形成圍堰工程使用的充填砂袋為樣本進行研究,3箇月施工期後,對處于圍堰不同位置的聚丙烯編織土工佈進行彊力指標試驗。通過分析數據髮現,若要滿足彊力指標保持率的要求可採取浸入水中一定深度進行保護,也可結閤地區年日照、輻射量等氣候條件推算光樣老化影響。
통과대무방포노화성능、어도성능급소료배수판공후성상적연구,대담강모항구륙역형성위언공정사용적충전사대위양본진행연구,3개월시공기후,대처우위언불동위치적취병희편직토공포진행강력지표시험。통과분석수거발현,약요만족강력지표보지솔적요구가채취침입수중일정심도진행보호,야가결합지구년일조、복사량등기후조건추산광양노화영향。
In this paper, according to the research of aging property, colmation performance and the perfor-mance of plastic drainage plate after construction for non-woven geotextile, the filling sand bags used in Zhanjiang Port land formation cofferdam were studied as research subjects. After three months, the strength index test of poly-propylene non-woven geotextile at different locations of the cofferdam was carried out. The data analysis shows that water can protect geotextile from aging. According to regional annual sunshine, radiation and the other climatic con-ditions, the coefficient of optical oxygen aging effects can be calculated.