Combining the repairing method and application requirements of dredging pump shell, the paper introduces constitutions and functions of the double metallic pressing board used in securing high alloy cast iron liner, and explains the brazing process and manufacturing characteristics.

1、

This paper describes how to increase the productivity effect of cutter-suction dredgers in the fields of cutting force, dredging pump, gauge pile and exhaust pipe.

本文从绞刀、泥泵、定位桩装置及排泥管等四个方面，论述了提高绞吸式挖泥船生产效率的途径。

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Dredging pump and hydraulic transport experimental system proposed in this paper is mainly used for the experimental study of dredging pump performance and the solid-liquid two-phase flow in pipelines.

本文研制的疏浚泥泵与管道水力输送实验系统，主要用于疏浚泥泵性能及管道固液两相流的测试研究。

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The work of this paper lays the solid foundation for the experimental research on dredging pump performance and hydraulic transport properties.

本文所作的工作为疏浚泥泵与管道水力输送实验系统的实验研究打下了坚实的基础。

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4、

The Preparation of Double Metallic Pressing Board and Its Application to Liner of Dredging Pump Shell

绞吸挖泥船泥泵壳内衬双金属压板的研制及工程应用

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Reverse design and process simulation of dredging pump impeller

疏浚泥泵叶轮的反求设计及加工仿真

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A study on how the dredging pump match with the diesel engine

绞吸式挖泥船泥泵和柴油机性能匹配探讨

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Also, it is pointed out that the control index of channel dredging depth and the layout project of channel dredging should be optimized.

提出了疏浚控制深度的指标，疏浚规划方案宜进行优化。

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Impacts of Navigational Channel Dredging of Guangzhou Port on Water Quality of the Pearl River Estuary and Its Prevention Measures

广州港出海航道疏浚对珠江口水质影响及预防措施

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The influence of the channel dredging and improvement on the Dongping waterway in the Pearl River Delta

疏浚整治河道对珠江三角洲东平水道上段的影响

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This thesis centers on the special topic of design and development on the GPSpositioning of channel dredging.

本文主要针对航道疏浚GPS定位系统进行了设计和开发。

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Application of real-time difference GPS system in port pilotage and channel dredging are briefly introduced.

简介实时差分GPS系统在港口引航和航道疏浚中的应用概况。

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Channel dredging and exploitation of sand mineral resources in Yangtze River estuary

长江口航道疏浚与水域砂矿资源综合利用

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Application of Real-time Difference GPS System in Channel Dredging and Port Pilotage

实时差分GPS在航道疏浚和港口引航中的应用

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This dredger is the biggest cutter suction dredger designed and constructed in our country. It has the main characteristics of shallow draught, large dredging depth, high production as well as the capabilities of working at inland river and coastal areas.

本船是我国自行设计建造的最大型绞吸式挖泥船，其特点是浅吃水、大挖深、高产量，并可兼顾江海作业。

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Causes for Formation of Shallow Points in Waters at Tianjin Port and Its Influence on Interval of Maintenance Dredging

天津港水深浅点形成原因及其对维护疏浚周期的影响

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Performing a sedimentation study of the port, Delft Hydraulics developed various solutions including by-pass maintenance dredging, relocating the port entrance, and shielding the port with a sand trap breakwater.

为此，德尔夫特水工研究所（Delft Hydraulics）进行了港池防淤研究，提出旁泄式维护性疏浚、重新布置口门、建屏蔽式拦沙防波堤等多种解决方案。

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Technical specification for excavation volume measurement in maintenance dredging engineering for port on muddy ground

淤泥质港口维护性疏浚工程土方计量技术规程

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Abstract It introduces a new type bucket wheel dredger which is developed by Waterway Bureau of Jiangsu Province based on reference of foreign advanced technique, including the manufacture process, application conditions and effect.

介绍江苏省航道局坚持走国产化的道路，引进国外的新技术，试制新型斗轮挖泥船的研制过程、应用情况以及应用效果。

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Design of dredging system of 350 m~ 3/ h bucket wheel dredger

350m~3/h斗轮挖泥船疏浚系统设计浅述

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The function of bucket dredger in waterway dredging project is introduced. Through controlling the dredging depth, plane location, dredging slope and construction method, etc., the goal of good quality, high efficiency and low cost have been attained.

介绍链斗式挖泥船在航道疏浚工程中的作用，通过对挖泥深度、平面位置、挖泥坡度、施工方法等方面的控制，达到高质量、高效率、低成本的目的。

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