Water quality control standards for urban recycling water used in greenland irrigation.;

According to the smoothness grade standard,the smoothness control standard of each layer is presented,and the asphalt pavement smoothness control measure is suggested finally.

This paper firstly studies the deformation control standards of sea dike engineering based on some measured data of a sea dike, analyzes settlement rate, horizontal displacement rate and their ratios, and then puts forward some control standards.

Effect of thermal stress on safe controlling standard for early age concrete under blasting vibration;

The controlling standard of differential settlement in expressway extension project was also.

According to the digging and environment characteristic of blasting area in XiangJiaba Project,this paper puts forward the controlling standard of blasting noise based on analyzing a lot of monitoring data and macroscopic investigated material,which may be used for large-scale blasting area nearby cities and towns.

A study of control criterion for safe construction of deep foundation pit of underground in Tianjin area;

Selectes turbidity,chroma,iron ion,amount of bacteria,thickness of pipeline before and after cleaning as the control criterion for cleaning effect,which lie the foundation f.

According to embankment widening of 312 national highway on soft gro un d, the observation method and control criterion of settlement and stabilization are studied in the course of widening construction.

Monitoring Items and Control Standards for the Construction of Tunnels in Swelling-rock by Shotcrete & Bolt Construction Method;

Statistics analysis and control standards of column foundation relative horizontal displacement of monolayer industrial workshops in soft area