coated shock

In order to save the transporting costs of earthwork allocation reasonably, linear programming and MATLAB software are used to calculate earthwork allocation accurately and rapidly.

为了合理节约土方调配的运输费用,采用线性规划的方法,使用MATLAB软件,准确、快速地进行土方调配计算,并且通过南水北调中线一期工程总干渠安阳段第七施工标段土方调配的工程实例,说明该法的具体应用,得出应用线性规划进行土方平衡调配,可以找出最优的方案,降低施工成本,提高经济效益。

The application of operational research model in earthwork blending;

运筹学模型在土方调配中的应用

Mathematical modeling used in earthwork blending in civil engineering;

数学建模在土木工程土方调配中的应用

Linear optimization is often used in the calculation of earth adaptation,the calculation is a huge operation by human if there are many excavation areas and placement areas in it.

土方调配计算中通常采用“线性规划”法,然而当出现数量较多的填挖区时,采用人工计算则工作量太大,而专业分析软件又往往得不到普及。

Study on general earth-rock allocation management system and realization technology;

通用土石方调配管理系统的研究与实现技术

Optimization of earth-rock allocation is an important problem in subgrade construction of road engineering.

通过对土石方调配系统组成、调配关系的系统分析,在考虑开挖、填筑、借土区、弃土区、废料调配的前提下,以系统费用最低为目标,建立了道路工程土石方优化调配线性规划模型。

Model research on the earthwork allocation of the linear programming;

线性规划土石方调配模型研究

Research’s model for the earthwork allocation of the highway engineering;

公路工程土石方调配模型研究

Two main problems in embankment dam construction, earthwork allocation and construction organization plan, are analyzed firstly in this paper.

就土石坝施工中的土石方调配与坝体施工组织设计优选进行了讨论分析。

The Application of Excel s Layout Evaluation in the Calculation of Earth Adaptation;

“规划求解”在土方调配计算中的应用

Road Earthwork Distribution and Cost Computation

公路工程土石方调配及造价计算的探讨

Research on Balancing Earth-Rock Works Allocation of Nuozhadu Core Rockfill Dam

糯扎渡心墙堆石坝土石方调配平衡研究

Study on the Method of Dynamic Allocation of Rock-Fill Dam Earth-Rock Based on Computer Simulation;

基于计算机仿真的面板堆石坝土石方动态调配方法研究

Research on the Quantity Calculation and Balance Allocation Planning of the Earth-rock Work in Hydropower Project;

水电工程土石方工程量电算及平衡调配规划研究

Inter-group Swing Scheme

组别之间配额调用方案

Intra-group Swing Scheme

组别内部配额调用方案

complex colour harmony

复式配色,不调和的配色方法（不同于常规配色）

Study on Determination Methods for Available Nitrogen and Potassium in Soil Testing and Fertilizer Recommendation;

测土配方施肥中土壤有效氮钾测定方法研究

Study on Methods for Determination of Available Phosphorus in Soil Testing and Fertilizer Recommendation;

测土配方施肥中土壤有效磷测定方法研究

Preparation and Mix Proportion Calculation of Reactive Powder Concrete

活性粉末混凝土配制及其配合比计算方法

Method Research on the Central Coordinate Controller's Scheme Disposition

集中协调式信号机方案配置方法研究

The rural land survey practices in the second national land survey

第二次全国土地调查之农村土地调查作业方法

Method for the Use of Land Revision Results in Land Investigation

土地调查中利用土地更新调查成果的方法

The Research of Quality Control Method for Spreading Gradation Soil of Core Wall of Soil-Rook Dam;

土石坝心墙宽级配砾质土质量控制方法研究

Studies on Fertilizer Formula for Maize in Chestnut-brown Soil Region of Jianping County

建平县栗褐土区玉米配方施肥的研究

The Response of Related Group to the Technology Extension of Soil Testing and Fertilizer Recommendation;

相关群体对测土配方施肥技术的响应

A Study of Mix Proportion Design Methods for High Performance Concretes;

高性能混凝土配合比设计方法的研究