锤击沉桩法正常打桩方式采用()。A、重锤高击,高锤重打B、重锤低击,低锤重打C、轻锤高击,高锤轻打D、重锤低击,低锤轻打

作者: rantiku 人气: - 评论: 0
问题 锤击沉桩法正常打桩方式采用()。
选项 A、重锤高击,高锤重打 B、重锤低击,低锤重打 C、轻锤高击,高锤轻打 D、重锤低击,低锤轻打
答案 B
解析 锤击沉桩法正常打桩宜采用“重锤低击,低锤重打”,可取得良好效果。
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错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>