钟建华
个性化签名
- 姓名:钟建华
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学术头衔:
博士生导师
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学科领域:
构造地质学(包括显微构造学等)
- 研究兴趣:
钟建华、男、47岁、教授、博士生导师(沉积学、构造地质学)。1982年毕业于淮南工学院;1987年硕士毕业于中国矿业学院北京研究生部(导师:韩德馨院士);1993年博士毕业于中国科学院长沙大地所(导师:陈国达院士);1995年在西北大学完成博士后站工作(导师:张国伟院士)。目前在石油大学(华东)任教授、博士生导师(沉积学);石油大学(华东)构造地质学学科负责人,沉积学学术带头人;地球资源与信息学院学位及学术委员会委员;同时是中国科学院长沙大地构造研究所博士生导师(构造地质学)、中国科学院广州地球化学研究所、浙江大学兼职博士生导师(构造地质学)。《应用基础与工程科学学报》副主编,《大地构造与成矿学》编委;《石油大学学报》(社科版)编委;《古地理学报》编委;哈撒克斯坦《哈英科技大学学报》编委。江苏省“十五”重点学科专家组成员、山东省优秀教师、政协东营市常委。先后单独和以第一作者身份在《Sedimentary Geology》、《科学通报》、《地质学报》(中、英文版)、《石油学报》、《沉积学报》、《岩石学报》、《地质论评》等刊物发表论文60余篇,其中20余篇发表在国家级学报上;近五年来有12篇论文被SCI、EI收录(第一作者),24篇论文被GeoRef收录;获省部级三等奖两项及其它奖项若干项;完成国家级、省部级及其它项目10余项。目前正在承担国家自然科学基金、973专题、高校博士点基金、山东省自然科学基金、总公司创新基金及横向课题多项。
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钟建华, 马在平
沉积学报,1998,16(1):45~51,-0001,():
-1年11月30日
黄河三角洲发育了非常丰富的变形层理,规模不一,类型多样,成因复杂,概括起来有下列几种:泄水变形层理、重力滑动变形层理、流水牵引变形层理、沙波滑移变形层理、生物扰动变形层理、波浪改造变形层理及滑塌变形层理七种。其中以泄水变形层理和流水牵引变形层理最为常见和典型。泄水变形层理上表面往往有一乳头状或脊状的突起,有时中心有一泄水孔,与上下部层理呈突变接触。流水牵引变形层理具有五个特点:(1)变形层理之上经常可以见到没有层理或具平行层理的细泥砾(砂)层,或者逆行沙波、逆行爬升层理,显示了变形层理之上有高速水流作用;(2)有时可以看到褶曲状变形层理轴面向下游倾倒,但常常无规律可寻;(3)与上覆层理多为突变接触,与下伏层理突变或渐变接触,取决于变形强烈程度;(4)大部分变形强列,呈包卷状,囊状或管状;(5)分布稳定,有时可见多级组合产出。
变形层理, 三角洲, 黄河
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钟建华, 李理
沉积学报,2000,18(1):7~12,-0001,():
-1年11月30日
黄河断流后三角洲(水上平原)上的滑塌构造非常发育
滑塌构造, 三角洲, 黄河
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钟建华, 刘云田, 姜波, 管全俊, 张跃忠
石油学报,2002,23(3):43~47,-0001,():
-1年11月30日
曲流河是一种常见的河流演化的终极型式
边滩, 曲流河, 山间, 沉积学, 柴达木盆地
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【期刊论文】Air-discharge pits on the Yellow River delta plain
钟建华, Zhong Jianhuaa, b, *, Wen Zhifenga, Wang Guanmina, Wang Xibina, Lu Hongboa, Shen Xiaohuac
Sedimentary Geology 170(2004)1-20,-0001,():
-1年11月30日
A large number of air-discharge pits, varying in size and shape, are developed on the Yellow River delta. Their planar crosssections are circular, sub-circular, elongated and frequently irregular and their spatial configurations may be in form of a shallow dish to root like or other, extremely irregular, shapes. They range in diameter from less than 1cm to over 60cm and their depth varies from less than 1mm to more than 20cm. They most commonly occur individually or in groups on the point bar. Our investigation indicates that the occurrence of the air-discharge pits is closely associated with the unique hydrological, channel and hydrodynamic conditions caused by the intermittent flow interruptions of the Yellow River and the fine sediments typical of the river course. During a Yellow River flow interruption, an underground air-saturation zone in the dry layer of the riverbed may be formed due to the lowering of the ground water level. When flooding originates from the up-stream section of the Yellow River, the water quickly inundates the channel and rapidly submerges the extremely dry river bed and point bar. As a result, due to the blocking effect caused by the silty sand and mud, preferential percolation occurs along the outer edge of the point bar and levee, trapping air in the process. The resulting air pocket and pressure capsule are enclosed in the air saturation zone, providing the source material required for the subsequent formation of air-discharge pits. The trapped air may also form a high pressure capsule caused by the slow downward percolation of the river water. The differential, relatively lower pressure on the point bar permits the trapped air to escape. Provided the air is discharged in a shallow body of water (<10cm deep), the force of the agitated water caused by the bubble explosion may liquify the surface of sedimentary deposits and thus facilitate the transportation of the sediment by the current flow which eventually results in the formation of an air-discharge pit.
Air-discharge pits, Flow interruption, Genesis, Delta plain and Yellow River
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钟建华, ), 倪晋仁), 沈晓华), 王冠民), 冀国盛), 吴孔友), 李理), 洪梅), 李勇), 朱光有)
地质学报,2002,76(2):279~286,-0001,():
-1年11月30日
黄河下游(泺口以下)发育了大量的壶穴(PDthole),按成园可以分为6种:流水侵蚀、风蚀、圆砾铸模、冰压刻、冰融水滴蚀及泄气侵蚀。流水侵蚀形成的圆形Pothole规模不一,小者直径在十余厘米,深数厘米,大者直径达数米,深1m余;风蚀形成的圆形Pothole规模一般比较小,直径多在二、三十厘米以下,深10cm以下,大部分穴壁缓斜,状如盘碟;圆砾铸模形成的Pothole规模一般较小,直径多在一、二十厘米以下、穴壁陡倾,状如锅穴;冰融水滴蚀形成的Pothole形态复杂,规模不一,既有穴壁缓斜的盘碟状者,也有穴壁陡倾近乎直立的近圆柱状者,直径从不足1cm到三、四十厘米,其穴缘、穴壁和穴底常有次级构造;泄气侵蚀形成的Pothole更是十分复杂,平面形态可以圆形到近圆形甚至其他复杂形态,穴壁可以非常平缓。也可以陡倾,直径从数厘米到数十厘米,深数毫米到二、三十厘米。穴缘和穴壁也常有次级伴生构造,既可单独产出,也可成群产出,同时还可以多个密集产出,状如蜂巢,这一类Pothole的成因极为独特,主要与黄河断流河床捕获的空气泄漏有关。
壶穴, 成因, 黄河
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【期刊论文】Discovery of gas-discharged pits (gas pit) in the plains of the Yellow River delta
钟建华, ZHONG Jianhua, ZHOU Yaoqi, LI Shoujun, and WANG Shaolan
Chinese Science Bulletin Vol. 44 No.15 August 1999,-0001,():
-1年11月30日
A kind of special sedimentary structures are developed in the overwater plains of the Yellow River delta. They look like funnels: round or nearly round, concave of pit-like, with a diameter ranging from several centimeters to 20 or 30cm, and depth from several millimeters to over 20cm. There is a vedical pipe (called gas discharging conduit) in the center, with a diameter of several millimeters to 1cm, depth of several centimeters to more than 10cm. There may be a lip-like relief (called "lip-like relief") on the periphery or some parts of the periphery, with ring structures showing horizontal stratification on the inner margin. Plant debris carbonized, plant fragments or dark-colored minerals may sometimes be found in the center of the pits. Such structures are usually developed in silt (with minor clay laminations), often underlain by one or more thin layers of mud matter. Our studies find that they are genetically related with gas discharging of organic matter during biological degradation. Therefore, they are called "gas-discharged pits".
gas-discharged pits,, overwater plains,, delta,, the YeIIow River.,
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钟建华, 候启军, 钟延秋
地质论评,1999,45(3):306~312,-0001,():
-1年11月30日
黄河三角洲上发育了大量的(泄水)包卷层理,按形态和规模可以分为两类:一类是规模较小(高宽在3~5cm左右)、呈规则褶曲状的包卷层理,其“背斜”尖锐紧闭,“向斜”圆滑宽阔;另一类规模较大,高度在10~20cm左右,形态复杂,可以是直立圆柱状,直立板片状,也可以是直立卷曲板片状,无论是前者、还是后者,中心多为砂“核”-有时中心有一个或多个泄水孔,通过研究发现。它们的成因与相对静水条件下快速沉积和波浪震荡引起沉积物泄水-形成密度倒置、重力失稳,最后导致发育底辟变形有关。
包卷层理, 波浪震荡, 泄水, 底辟, 三角洲, 黄河
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钟建华, ), 温志峰), 王冠民), 王夕宾), 饶孟余), 李勇), 倪晋仁), 沈晓华)
地质论评,2003,49(6):616~621,-0001,():
-1年11月30日
近年来黄河严重断流,形成了一些异常的沉积构造和沉积体,使河道的垂向发育及演化出现异常。黄河断流使部分河道干涸,河道受到风的作用,形成了一系列风蚀及风积,风蚀作用使河道发育一系列风蚀构造(如风蚀沟槽、风蚀蘑菇等);与此同时。风又将大量的风改造沙搬运到河道中沉积下来,形成特有的风成砂体(砂锥、砂链、砂席等)。再者,黄河断流使某些河道积水成“湖”,“湖”心沉积的低能软泥直接覆盖在河床高能相上。黄河断流后覆水非常浅,在冬季便有可能冻结成冰,并且使其下的河床被冻结,冰融化后便产生塌陷变形,使其中的原生沉积构造被深刻改造,形成特有的冰作用层,使河道发育演化出现异常。此外,黄河断流后河床干涸,如遇黄河下游降水便有可能在河道内形成径流,这种径流一方面冲蚀边、心滩,另一方面又将其冲蚀产物搬运到河床中沉积下来,形成一种非正常河水形成的沉积体,叠加在正常的河床沉积之上,使河床的垂向演化发育出现异常。河道的弱沼泽化也会使河道的演化出现异常。
黄河, 断流, 河道, 演化, 异常
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钟建华, ZHONG Jianhua, SHEN Xiaohua, NI Jinren, WANG Guanmin, WEN Zhifeng, WANG Xibin, WANG Haiqiao, LI Li, WU Kongyou, L Yong, and HONG Mei
ACTA GEOLOGICA SINICA, 2004, 76 (4): 463~477,-0001,():
-1年11月30日
Point bars are well developed on the Yellow River delta, among which the Shengli l point bar is the most typical. The point bar, being about 4 km in length and several tens to more than 100 meters in width, is located on the south side of the Shengfi Bridge in Kenli County, Dongying, Shandong. It is a typical fine-grained point bar with silt, which is predominant, some clay and minor plant debris and clay boulders. The Shengli I point bar has complicated 3-D structures. Firstly, in a plane view, it comprises mainly eight sedimentary units, bar edge, bar ridge, bar platform, bar plain, bar channel, bar gully, bar pond and bar bay, developing side by side and superimposed one by one in a complex way. Secondly, its vertical structures are very complex due to the partial superimposition of the 8 sedimentary units. Besides hydatogenesis, very intensive wind erosion, eolian, ice and meltwater actions are also visible on the Shengfi I point bar. The complex form is made even more complicated because of the above co-actions.
point bar,, three-dimensional structure,, evolution,, delta,, the Yellow River
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【期刊论文】Paleogene and Early Neogene Lacustrine Reefs in the Western Qaidam Basin, China
钟建华, ZHONG Jianhua, , WEN Zhifeng, GUO Zeqing, WANG Haiqiao, and GAO Jianbo
ACTA GEOLOGICA SINICA, 2004, 78 (3): 736~743,-0001,():
-1年11月30日
Typical reefs in the Paleogene and early Neogene strata of the Qaidam Basin, "tibetan Plateau, China, reveal their internal structures end sedimentation environments and consist mainly of algal reef, stromatolite reef and thrombolite reef with distinct reef structures, fore-reef, back-reef and reef-plateau. The fore-reef is characterized by a combination of pinnacle reef, thrombolite and algal reef. The back reef is composed of stromatolite reef and algal reef. The pinnacle reefs (micro-atoll), most of which are several tens of centimeters in diameter (whereas some exceptionally big ones are over 200cm in diameter), and several tens of centimeter to 2m in height, are situated on the far front-edge of the reef; the pinnacle reef is also often of recumbent form with a gravel-filled circular hole in the center. The algal reef is in the form of dome and irregular beds, and filled with algal detritus, ostracodns, spirothis fossils, ooid and terrigenuns debris, and worm traces; cavities and scour marks are often developed. The algal reef is gray commonly when fresh and weathers to a brown color. The lacustrine thrombolite in the Qaldam Basin is light gray or deep gray when fresh, white-gray or brown when weathered, dense and homogeneous with abundant pores filled by oil and bitumen. Observed under the microscope, the thrombolite consists mainly of brown or brown-black clots with a little algal debris, ooid, pellet, ostracodes, spirorbis fossils and terrigeeons debris, in some cases, terrigenous debris, even gravel, is abundant. Many features of the thrombolite suggest that it is formed in a high-energy environment. The stromatolite reefs developed on the lacustrine algal reef in the Qaldam Basin are very complex whether in shape or in internal structure. The simplest ones form laminated layers and the most complex ones have intensely branching structures. The size is also variable.
reefs,, stromatolite,, thrombnlite,, lacustrine,, Paleogene,, early Neogene,, Qaidam Basin
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