1) plunging shore
下沉海岸
2) coast of submergence
下沉海岸
3) submerged coast
下沉海岸
4) submergent coast
下沉海岸
5) coast shelf
下沉海岸平原
6) subsidence
下沉
1.
Influence of Titanium Mesh Subsidence on Cervical Curvature and Surgical Effect after Anterior Cervical Corpectomy Reconstructed with Titanium Mesh and Bone Graft;
颈前路术后钛网下沉对颈椎曲度和手术疗效的影响
2.
Time function of surface subsidence based on Logistic growth model;
基于Logistic增长模型的地表下沉时间函数
3.
The whole process of dynamic surface subsidence deformation was divided into such three stages as subsidence development,full subsidence and subsidence attenuation.
将地表动态沉陷变形发展变化的全过程划分为下沉发展、下沉充分和下沉衰减3个阶段,分析了这3个阶段地表沉陷变形的发展变化规律,提出了地表沉陷变形速度的新概念,研究了地表下沉过程中的地表倾斜变形速度和水平变形速度的发展变化规律,给出了建筑物易受损坏的危险期,水平拉伸(或压缩)变形速度量大于拉伸(或压缩)变形值最大阶段。
7) sinking
下沉
1.
Treatment of the sinking of 3 hole-12.0m reinforced concrete bridge at DK56+665m of Tian-Han line in diggings;
矿区铁路田韩线DK56+665m处3孔12.0m钢筋混凝土桥梁下沉整治
2.
In this artcle,the author states main technological problems of sinking,viation rectifying,soil diging and bottom seal.
沉井依靠自重消除刃脚阻力和外壁摩擦力下沉,本文对该项工艺的下沉、纠偏、挖土、封底主要技术问题进行介绍。
3.
Sinking of open caisson is the key procedure during construction, success of which will put great positive influence on the execution of the entire project.
沉井下沉是沉井施工的一个关键工序,也是一项工程成败的关键,因此做好沉井下沉是一项工程的重中之重。
8) settlement
下沉
1.
Causes of settlement in high embankment and treatment measures;
高填路堤下沉的原因及其处理措施
2.
Dynamic characteristic of track settlement was investigated by combining the vehicle-track coupling vibration model and the track settlement model,and the dynamic response parameters of track structure and the irregularity in the vertical profiles of track were taken as a connection between the two models.
将车辆-轨道耦合振动模型和轨道累积下沉计算模型相结合,以轨道结构动力学响应参量和轨面高低不平顺状态变化作为两者间的联结纽带,从车辆-轨道耦合动力学角度研究了轨道的下沉变形特性。
3.
According to some difficulties encountered in the large scale sunk-well construction in sea mucky layer combined with practical work based upon practical settlement control measures are proposed for sunk-well as well as points for attention to resolve those questions.
针对海淤泥层沉井施工中,易发生涌土、超沉、突沉、地下水大量涌入等现象,结合具体的工程实例,通过沉井下沉计算,阐述了控制沉井下沉的方法,以有效解决施工难点。
9) sink
下沉
1.
In the light of the suddenly dangerous situation of foundation sinking during the construction of high-formwork in Shenzhen conference and exhibition center, the split grouting technique is adopted, which strengthens the bearing capacity of foundation, makes the stable foundation not sink, and assures that the top framework construction can be carried through smoothly.
针对深圳会展中心高支模施工过程中突发的基础下沉险情,采用劈裂注浆技术增强地基土的承载力,稳固基础不下沉,保证上部结构施工顺利进行。
2.
The text introduces several problems of should be noticed during designing gravity type sinking-well in order to ensure the well foundation sunk to the design elevation smoothly.
根据重力式沉井的设计原理 ,论述了为保证沉井基础顺利下沉至设计标高 ,满足设计需要 ,在设计中应注意的几个问题 ,供同行们参
10) subsiding
下沉
1.
Rectifying deviation and reinforcement of this unsafe building have been successfully completed by way of the diagonal bracing with anchor pile and cutting soil construction, dividingng the building into subsiding section and lifting section.
采用锚杆静压桩斜向支撑方法,划分下沉和抬升两个区段,掏土后成功纠偏,解决了此类危楼纠偏加固问题。
补充资料:复合井壁
复合井壁
multiple shaft wall
fuhe jjngb-复合井壁(multiple一shaft wall)采用不ltrJ材料·按不同结构形式砌筑的井璧复合体·它由两种或两种以上的普通井壁构成多层结构,用以支护在不稳定表土层中采用冻结法施工时的竖井围岩。复合井壁又称多层井壁或组合井壁其主要特点是带有防水层或塑性层复合井壁结构牢固,适应性强,有足够的强度和稳定性,实现了井筒不漏水,是可靠的支护形式 单层井壁在冻结壁解冻后,常因接茬缝和沉降裂隙引起漏水双层井壁的内壁采用连续浇筑混凝土,整体性好·防水性比单层井壁有所提高 结构由充填层、外层井壁、内层井壁和防水层相互紧密结合而成。充填层为水泥砂浆或细骨料混凝上·用以充填外层壁后空隙,以保持与围岩紧密接触,其厚度一般为l()。一150mnl外层井壁贴近围岩.常用混凝土或钢筋混凝土预制块砌筑.也可使用现浇混凝上,其厚度为3‘)。一刊。mm。预制块不产生凝固水化热,冻结壁不会出现冻融现象,抗压强度高,砌筑后即可承受冻结壁塑性变形和土壤冻胀压力,可起临时支护作用。内层井壁采用混凝土或钢筋混凝土砌筑,是井壁的主要承压层·井筒穿过表土层后,在稳定基岩处浇筑外层壁座和井壁,然后自下而上用组合模板或金属滑升模板连续浇灌混凝土内层井壁用沥青、钢板和塑料等防水层.置于内外井壁之间除防水外,这儿种材料还有不同特点沥青有两种作用一是具有弹塑性,使受力均匀分布.在表土下沉或井筒受力不均匀时,起缓冲作用;二是具有隔离作用,可使内层混凝土井壁获得较好的养护条件。钢板焊接成密封圆筒,防水性好,有柔性,能承受·定曲率范围内的弯曲俘用。塑料薄板能在较低温度下保持柔软,靠浇灌混凝土产生的压力和温度,使塑料与内外井壁贴紧 分类按构件特征,井壁可分为四种类型:(l)预制块复合井壁其外壁为混凝土预制块,壁后充填砂浆.内壁为浇筑钢筋混凝土;内外壁之间设防水层(见图)(助弧板复合井壁由带肋弧形板(丘宾筒)和钢筋混凝土组成(3)钢板筒复合井壁。由现浇混凝土井壁和钢板圆筒紧密结合组成的整体结构(4)具有塑性层的复合井壁在其他类型的井壁中,用沥青夹层将承受荷载的主体井壁与围岩隔开,以适应不均匀地压和采动影响·增强防水性。 现状与发展20世纪6。年代以来,冻结井壁主要采用钢筋混凝土双层井壁。单层井壁为数不多,仅占整个冻结井筒的30%左右。从7。年代后期,中国开始研究和试用设有防水层的复合井壁结构,并继续应用和改进双层井壁。与此同时,欧洲各国广泛采用具有防影…酚 预制块复合井壁 1壁后充填;2预制块;3一沥青层: 4砌缝;5混凝土或钢筋混凝土;6一钢板筒水层或塑性层的复合井壁。复合井壁结构的研究,主要向施工工艺简单、造价较低的方向发展。 (陈耕野)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条