基于河北省河道采砂规划的砂石供需分析  

Analysis on sand supply and demand based on river sand excavation in Hebei Province

作　　者：霍惠玉 赵云云 赵名彦 李雪松 李芳然 HUO Huiyu;ZHAO Yunyun;ZHAO Mingyan;LI Xuesong;LI Fangran(Hebei Provincial Water Conservancy Research Institute,Shijiazhuang 050051,China;Center of Water Resources Research and Water Techniques Test Spread of Hebei Province,Shijiazhuang 050061,China)

机构地区：[1]河北省水利科学研究院,石家庄050051 [2]河北省水资源研究与水利技术试验推广中心,石家庄050061

出　　处：《南水北调与水利科技（中英文）》2022年第4期825-832,共8页South-to-North Water Transfers and Water Science & Technology

基　　金：河北省水利科技计划项目(2018-76,2019-01,2021-01)。

摘　　要：基于2012—2018年河北省采砂规划报告统计分析,通过卫星遥感影像和实地勘测数据的修正,总结出河北省内不同水系采砂河道现状与开采范围、特点,估算不同地市已编制采砂规划的河流(河段)控制开采量的剩余储量。利用河北省散装水泥消耗和水泥产量,并结合砂石其他供应量,综合估算出河北省内各地市年均砂石需求量,以此进行各地市供需分析。针对砂石供需矛盾进行原因分析,并提出有序推进河砂资源替代利用、加快推行采砂统一经营模式、结合河道治理合理利用有限的砂石资源、探索推进水库淤积砂开采利用等建议,控制河砂的无序、不合理开采,以期为河北省采砂及管理提供一定参考。Large-scale mining of river sand and gravel in Hebei Province had been going on for many years.At present,the total amount of controlled mining of some river channels with sand mining planning in Hebei Province had been nearly exhausted.However,with the accelerated pace of urban construction and infrastructure construction in Hebei Province,the demand for sand and stone continued to grow in the near and long term.Under the driving of high interests,various illegal sand mining activities were increasingly intensified,and the contradiction between supply and demand of sand and stone is increasingly prominent.Reasonably protecting,exploring,utilizing of river sand resources and promoting the institutionalization and standardization of river sand mining management were important links to realize the ecological environment protection and ecological restoration of rivers and lakes in Hebei Province.The data of sand excavation plan in Hebei Province were collated and analyzed,and by which,the current situation of rivers in each water system,the range and characteristics of sand extraction in Hebei were definited.The sand mining planning data approved by Hebei Province and various cities from 2012 to 2018 were used for statistics,the satellite remote sensing image was used for analyzing,and the field survey results were used for correction.By which,the remaining reserves of controlled mining amount of river(river section)with sand mining planning in different prefectures and cities in the province were estimated.Taking the mass ratio of cement to sand and gravel 1∶1.49 as the ratio,and using the statistical data of bulk cement consumption in various cities and prefectures of Hebei Province from 2014 to 2017,the supply of sand and gravel in Beijing and Tianjin and other uses of sand and gravel in Hebei Province were comprehensively considered to be corrected,the sand and gravel consumption and annual average demand in Hebei Province were estimated.According to the estimation results,the supply and demand relationship of

关 键 词：采砂 控制开采量 砂石需求量 机制砂 统一经营 

分 类 号：TV11[水利工程—水文学及水资源]