对西金大厦基坑降水工程的思考

西金大厦场地勘察工作于1994年8月完成，5年以后开始基坑降水工作，本文分析场地地下水现状，剖析降水设计方案，提出有针对性的降水新构想。     

数字化地下水单井综合观测平台的结构设计

为地震地下水前兆观测技术实现数字化和综合化这一发展目标 ,性能先进的数字化观测仪器和功能优良的综合观测平台是相辅相成的两个基本方面。本文在分析已有综合观测体系模式的基础上 ,应用最新研究成果 ,提出了新一代综合观测模式 ,给出了单井综合观测平台结构设计。该平台在与地下水各测项的数字化观测仪器对接后 ,可实现静水位、水化学和水温三者均处在理想观测状态条件下的自动化单井综合观测     

周口电信枢纽楼基坑降水设计方案技术经济分析

通过分析两种不同的基坑降水设计方案，阐述了降水技术要求，并介绍周边建筑物不均匀沉降的防治措施。     

清水李沟井与礼县石桥井流量异常变化与地震的关系

分析了清水李沟井与礼县石桥井汉量变化与邻近地区发生的中强地震的对应关系。发现在邻近地区发生的部分中强地震前半年左右2口井的流量开始出现上升或波动现象，异常变化的幅度最大可达3．75mL/s，对震级较小，而且距离较远的地震无明显的异常反映。2口井流量异常对5级地震的映震范围为250km，6级地震为350km，7级地震为500km。     

A New Methodology for Singularity Modelling in Flow Simulations in Reservoir Engineering

In this paper, numerical methods for flow simulation in the well vicinity are discussed. Flux truncation errors are analyzed on gridblocks near the well. Due to the singularity of the well, standard numerical schemes are not efficient for near well flow simulations. To improve simulation accuracy, a new methodology, using a change of coordinates to make near well pressure linear, is presented for the singularity modelling. Based on this new approach, two numerical schemes, a two-point flux approximation scheme and a multi-point one, are proposed. These schemes are accurate for the near well modelling and are suitable for any kinds of gridblocks.     

水文水井抽水试验参数自动监测系统的研制与应用

将现代计算机检测技术与水文水井抽水试验相结合，开发研制了多参数自动监测系统，可对抽水试验中孔内水位、水温和出水量进行实时同步检测，该系统在实际工程中得到了应用与验证。介绍了该系统的组成、检测原理、主要性能参数及生产试验情况。     

水文水井抽水试验参数自动监测系统硬件设计

设计了以单片机为核心的抽水试验参数自动监测系统，能自动完成水位、出水量、地下水温和承压水水头高度等主要参数的自动监测，并现场打印数据；能和PC机进行数据通讯，转储数据，通过PC机进行进一步数据处理，输出打印S＝f(t)和Q＝f(t)曲线，建立数据库。     

高村井水位潮汐参数的动态特征及其对大同地震的前兆响应

介绍了高村（京１４）井１９８３－１９９０年的观测结果，分析该井水位及潮汐参数的动态特征、气压对观测结果的影响，讨论了Ｍ２波潮汐因子对１９８９年大同地震的前兆响应。     

Inversion of Q value structure beneath the Tibet Plateau

A total of 11 earthquakes with 15 Rayleigh wave paths, recorded at 11 broadband digital PASSCAL seismometers installed in the Tibet Plateau by the Sino-U.S. joint research group, were used to determine the phase velocity and attenuation coefficient of surface waves in periods of 10–130 s. The average shear wave velocity and quality factor {ie271-1} structures in the crust and upper mantle were obtained in this region. The result shows the average {ie271-2} is low and there exists a high attenuation ({ie271-3}=93–141) layer in the crust. The depth range of the low {ie271-4} value layer (16–42 km) is consistent with the range of low velocity layer (21–51 km) in the crust. Below 63 km in the lower crust, {ie271-5} decreases with depth from 114 to 34 at depth of 180 km. The low shear wave velocity and low value of {ie271-6} at the same depth range in the crust indicate that the rocks in the range is probably melted or partially melted. According to the shear wave velocity structure, the average thickness of the crust is about 71 km and a clear velocity discontiniuty appears at the depth of 51 km. The low-velocity zone (4. 26 km/s) at depth of 96–180 km may be corresponding to the asthenosphere. Contribution No. 96A0047, Institute of Geophysics, SSB, China. This study was supported by the National Natural Science Foundation of China.     

深井电阻率所处井孔位置与地震关系的研究

对鲁南地区近几年发生的４级（ＭＬ）以上有感地震与深井电阻率所处井孔位置的关系进行了研究，进一步证明了“活断层—应力场效应”是存在的